31539284140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:457

約数の個数: 288

約数和(自身を含む): 84891469824

約数和(自身を除く): 53352185684

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 101, 127, 130, 140, 182, 193, 196, 202, 245, 254, 260, 364, 386, 404, 455, 490, 505, 508, 635, 637, 707, 772, 889, 910, 965, 980, 1010, 1270, 1274, 1313, 1351, 1414, 1651, 1778, 1820, 1930, 2020, 2509, 2540, 2548, 2626, 2702, 2828, 3185, 3302, 3535, 3556, 3860, 4445, 4949, 5018, 5252, 5404, 6223, 6370, 6565, 6604, 6755, 7070, 8255, 8890, 9191, 9457, 9898, 10036, 11557, 12446, 12545, 12740, 12827, 13130, 13510, 14140, 16510, 17563, 17780, 18382, 18914, 19493, 19796, 23114, 24511, 24745, 24892, 25090, 25654, 26260, 27020, 31115, 33020, 35126, 36764, 37828, 38986, 45955, 46228, 47285, 49022, 49490, 50180, 51308, 57785, 62230, 64135, 64337, 70252, 77972, 80899, 87815, 89789, 91910, 94570, 97465, 98044, 98980, 115570, 122555, 122941, 124460, 128270, 128674, 136451, 161798, 166751, 171577, 175630, 179578, 183820, 189140, 194930, 231140, 245110, 245882, 253409, 256540, 257348, 272902, 318643, 321685, 323596, 333502, 343154, 351260, 359156, 389860, 404495, 448945, 490220, 491764, 506818, 545804, 614705, 628523, 637286, 643370, 667004, 682255, 686308, 808990, 833755, 857885, 897890, 955157, 1013636, 1167257, 1201039, 1229410, 1257046, 1267045, 1274572, 1286740, 1364510, 1593215, 1617980, 1667510, 1715770, 1773863, 1795780, 1910314, 2230501, 2334514, 2402078, 2458820, 2475611, 2514092, 2534090, 2729020, 3142615, 3186430, 3335020, 3431540, 3547726, 3820628, 4461002, 4669028, 4775785, 4804156, 4951222, 5068180, 5836285, 6005195, 6285230, 6372860, 7095452, 8170799, 8869315, 8922004, 9551570, 9902444, 11152505, 11672570, 12010390, 12378055, 12417041, 12570460, 15613507, 16341598, 17329277, 17738630, 19103140, 22305010, 23345140, 24020780, 24756110, 24834082, 31227014, 32182943, 32683196, 34658554, 35477260, 40853995, 44610020, 49512220, 49668164, 62085205, 62454028, 64365886, 69317108, 78067535, 81707990, 86646385, 121304939, 124170410, 128731772, 156135070, 160914715, 163415980, 173292770, 225280601, 242609878, 248340820, 312270140, 321829430, 346585540, 450561202, 485219756, 606524695, 643658860, 901122404, 1126403005, 1213049390, 1576964207, 2252806010, 2426098780, 3153928414, 4505612020, 6307856828, 7884821035, 15769642070, 31539284140]

約数ペア:

[(1, 31539284140), (2, 15769642070), (4, 7884821035), (5, 6307856828), (7, 4505612020), (10, 3153928414), (13, 2426098780), (14, 2252806010), (20, 1576964207), (26, 1213049390), (28, 1126403005), (35, 901122404), (49, 643658860), (52, 606524695), (65, 485219756), (70, 450561202), (91, 346585540), (98, 321829430), (101, 312270140), (127, 248340820), (130, 242609878), (140, 225280601), (182, 173292770), (193, 163415980), (196, 160914715), (202, 156135070), (245, 128731772), (254, 124170410), (260, 121304939), (364, 86646385), (386, 81707990), (404, 78067535), (455, 69317108), (490, 64365886), (505, 62454028), (508, 62085205), (635, 49668164), (637, 49512220), (707, 44610020), (772, 40853995), (889, 35477260), (910, 34658554), (965, 32683196), (980, 32182943), (1010, 31227014), (1270, 24834082), (1274, 24756110), (1313, 24020780), (1351, 23345140), (1414, 22305010), (1651, 19103140), (1778, 17738630), (1820, 17329277), (1930, 16341598), (2020, 15613507), (2509, 12570460), (2540, 12417041), (2548, 12378055), (2626, 12010390), (2702, 11672570), (2828, 11152505), (3185, 9902444), (3302, 9551570), (3535, 8922004), (3556, 8869315), (3860, 8170799), (4445, 7095452), (4949, 6372860), (5018, 6285230), (5252, 6005195), (5404, 5836285), (6223, 5068180), (6370, 4951222), (6565, 4804156), (6604, 4775785), (6755, 4669028), (7070, 4461002), (8255, 3820628), (8890, 3547726), (9191, 3431540), (9457, 3335020), (9898, 3186430), (10036, 3142615), (11557, 2729020), (12446, 2534090), (12545, 2514092), (12740, 2475611), (12827, 2458820), (13130, 2402078), (13510, 2334514), (14140, 2230501), (16510, 1910314), (17563, 1795780), (17780, 1773863), (18382, 1715770), (18914, 1667510), (19493, 1617980), (19796, 1593215), (23114, 1364510), (24511, 1286740), (24745, 1274572), (24892, 1267045), (25090, 1257046), (25654, 1229410), (26260, 1201039), (27020, 1167257), (31115, 1013636), (33020, 955157), (35126, 897890), (36764, 857885), (37828, 833755), (38986, 808990), (45955, 686308), (46228, 682255), (47285, 667004), (49022, 643370), (49490, 637286), (50180, 628523), (51308, 614705), (57785, 545804), (62230, 506818), (64135, 491764), (64337, 490220), (70252, 448945), (77972, 404495), (80899, 389860), (87815, 359156), (89789, 351260), (91910, 343154), (94570, 333502), (97465, 323596), (98044, 321685), (98980, 318643), (115570, 272902), (122555, 257348), (122941, 256540), (124460, 253409), (128270, 245882), (128674, 245110), (136451, 231140), (161798, 194930), (166751, 189140), (171577, 183820), (175630, 179578)]