21473021570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 56043731520

約数和(自身を除く): 34570709950

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 49, 55, 65, 70, 77, 91, 95, 98, 110, 127, 130, 133, 143, 154, 182, 190, 209, 245, 247, 254, 266, 286, 385, 418, 455, 490, 494, 539, 635, 637, 665, 715, 770, 889, 910, 931, 1001, 1045, 1078, 1235, 1270, 1274, 1330, 1397, 1430, 1463, 1651, 1729, 1778, 1862, 2002, 2090, 2413, 2470, 2695, 2717, 2794, 2926, 3185, 3302, 3458, 4445, 4655, 4826, 5005, 5390, 5434, 6223, 6370, 6985, 7007, 7315, 8255, 8645, 8890, 9310, 9779, 10010, 10241, 11557, 12065, 12103, 12446, 13585, 13970, 14014, 14630, 16129, 16510, 16891, 17290, 18161, 19019, 19558, 20482, 23114, 24130, 24206, 26543, 27170, 31115, 31369, 32258, 33782, 35035, 36322, 38038, 48895, 51205, 53086, 57785, 60515, 62230, 62738, 68453, 70070, 80645, 80899, 84455, 90805, 95095, 97790, 102410, 112903, 115570, 118237, 121030, 127127, 132715, 133133, 136906, 156845, 161290, 161798, 168910, 177419, 181610, 185801, 190190, 209677, 219583, 225806, 236474, 254254, 265430, 266266, 306451, 313690, 342265, 345059, 354838, 371602, 404495, 419354, 439166, 564515, 591185, 612902, 635635, 665665, 684530, 690118, 790321, 808990, 887095, 889889, 929005, 1048385, 1097915, 1129030, 1182370, 1241933, 1271270, 1300607, 1331330, 1467739, 1532255, 1537081, 1580642, 1725295, 1774190, 1779778, 1858010, 2096770, 2145157, 2195830, 2306447, 2415413, 2483866, 2601214, 2935478, 3064510, 3074162, 3370961, 3450590, 3951605, 3983863, 4290314, 4449445, 4612894, 4830826, 6209665, 6503035, 6741922, 7338695, 7685405, 7903210, 7967726, 8693531, 8898890, 10274173, 10725785, 11532235, 12077065, 12419330, 13006070, 14677390, 15016099, 15370810, 16145129, 16854805, 16907891, 17387062, 19919315, 20548346, 21451570, 23064470, 23596727, 24154130, 27887041, 30032198, 32290258, 33709610, 33815782, 39838630, 43467655, 43822493, 47193454, 51370865, 55774082, 75080495, 80725645, 84539455, 86935310, 87644986, 102741730, 113015903, 117983635, 139435205, 150160990, 161451290, 165177089, 169078910, 195209287, 219112465, 226031806, 235967270, 278870410, 306757451, 330354178, 390418574, 438224930, 565079515, 613514902, 825885445, 976046435, 1130159030, 1533787255, 1651770890, 1952092870, 2147302157, 3067574510, 4294604314, 10736510785, 21473021570]

約数ペア:

[(1, 21473021570), (2, 10736510785), (5, 4294604314), (7, 3067574510), (10, 2147302157), (11, 1952092870), (13, 1651770890), (14, 1533787255), (19, 1130159030), (22, 976046435), (26, 825885445), (35, 613514902), (38, 565079515), (49, 438224930), (55, 390418574), (65, 330354178), (70, 306757451), (77, 278870410), (91, 235967270), (95, 226031806), (98, 219112465), (110, 195209287), (127, 169078910), (130, 165177089), (133, 161451290), (143, 150160990), (154, 139435205), (182, 117983635), (190, 113015903), (209, 102741730), (245, 87644986), (247, 86935310), (254, 84539455), (266, 80725645), (286, 75080495), (385, 55774082), (418, 51370865), (455, 47193454), (490, 43822493), (494, 43467655), (539, 39838630), (635, 33815782), (637, 33709610), (665, 32290258), (715, 30032198), (770, 27887041), (889, 24154130), (910, 23596727), (931, 23064470), (1001, 21451570), (1045, 20548346), (1078, 19919315), (1235, 17387062), (1270, 16907891), (1274, 16854805), (1330, 16145129), (1397, 15370810), (1430, 15016099), (1463, 14677390), (1651, 13006070), (1729, 12419330), (1778, 12077065), (1862, 11532235), (2002, 10725785), (2090, 10274173), (2413, 8898890), (2470, 8693531), (2695, 7967726), (2717, 7903210), (2794, 7685405), (2926, 7338695), (3185, 6741922), (3302, 6503035), (3458, 6209665), (4445, 4830826), (4655, 4612894), (4826, 4449445), (5005, 4290314), (5390, 3983863), (5434, 3951605), (6223, 3450590), (6370, 3370961), (6985, 3074162), (7007, 3064510), (7315, 2935478), (8255, 2601214), (8645, 2483866), (8890, 2415413), (9310, 2306447), (9779, 2195830), (10010, 2145157), (10241, 2096770), (11557, 1858010), (12065, 1779778), (12103, 1774190), (12446, 1725295), (13585, 1580642), (13970, 1537081), (14014, 1532255), (14630, 1467739), (16129, 1331330), (16510, 1300607), (16891, 1271270), (17290, 1241933), (18161, 1182370), (19019, 1129030), (19558, 1097915), (20482, 1048385), (23114, 929005), (24130, 889889), (24206, 887095), (26543, 808990), (27170, 790321), (31115, 690118), (31369, 684530), (32258, 665665), (33782, 635635), (35035, 612902), (36322, 591185), (38038, 564515), (48895, 439166), (51205, 419354), (53086, 404495), (57785, 371602), (60515, 354838), (62230, 345059), (62738, 342265), (68453, 313690), (70070, 306451), (80645, 266266), (80899, 265430), (84455, 254254), (90805, 236474), (95095, 225806), (97790, 219583), (102410, 209677), (112903, 190190), (115570, 185801), (118237, 181610), (121030, 177419), (127127, 168910), (132715, 161798), (133133, 161290), (136906, 156845)]