20169876100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:575

約数の個数: 288

約数和(自身を含む): 52727625216

約数和(自身を除く): 32557749116

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 47, 50, 53, 55, 68, 85, 94, 100, 106, 110, 170, 187, 188, 212, 220, 235, 265, 275, 340, 374, 425, 433, 470, 517, 530, 550, 583, 748, 799, 850, 866, 901, 935, 940, 1034, 1060, 1100, 1166, 1175, 1325, 1598, 1700, 1732, 1802, 1870, 2068, 2165, 2332, 2350, 2491, 2585, 2650, 2915, 3196, 3604, 3740, 3995, 4330, 4505, 4675, 4700, 4763, 4982, 5170, 5300, 5830, 7361, 7990, 8660, 8789, 9010, 9350, 9526, 9911, 9964, 10340, 10825, 11660, 12455, 12925, 14575, 14722, 15980, 17578, 18020, 18700, 19052, 19822, 19975, 20351, 21650, 22525, 22949, 23815, 24910, 25850, 27401, 29150, 29444, 35156, 36805, 39644, 39950, 40702, 42347, 43300, 43945, 45050, 45898, 47630, 49555, 49820, 51700, 54802, 58300, 62275, 73610, 79900, 80971, 81404, 84694, 87890, 90100, 91796, 95260, 99110, 101755, 109604, 114745, 119075, 124550, 137005, 147220, 161942, 169388, 175780, 184025, 198220, 203510, 211735, 219725, 223861, 229490, 238150, 247775, 249100, 252439, 274010, 323884, 345967, 368050, 390133, 404855, 407020, 423470, 439450, 447722, 458980, 465817, 476300, 495550, 504878, 508775, 548020, 573725, 685025, 691934, 736100, 780266, 809710, 846940, 878900, 895444, 931634, 991100, 1009756, 1017550, 1058675, 1078603, 1119305, 1147450, 1262195, 1370050, 1383868, 1560532, 1619420, 1729835, 1863268, 1950665, 2024275, 2035100, 2117350, 2157206, 2238610, 2294900, 2329085, 2524390, 2740100, 3459670, 3805637, 3901330, 4048550, 4234700, 4291463, 4314412, 4477220, 4658170, 5048780, 5393015, 5596525, 6310975, 6919340, 7611274, 7802660, 8097100, 8582926, 8649175, 9316340, 9753325, 10786030, 11193050, 11645425, 11864633, 12621950, 15222548, 17165852, 17298350, 18336251, 19028185, 19506650, 21457315, 21572060, 22386100, 23290850, 23729266, 25243900, 26965075, 34596700, 36672502, 38056370, 39013300, 42914630, 46581700, 47458532, 53930150, 59323165, 73345004, 76112740, 85829260, 91681255, 95140925, 107286575, 107860300, 118646330, 183362510, 190281850, 201698761, 214573150, 237292660, 296615825, 366725020, 380563700, 403397522, 429146300, 458406275, 593231650, 806795044, 916812550, 1008493805, 1186463300, 1833625100, 2016987610, 4033975220, 5042469025, 10084938050, 20169876100]

約数ペア:

[(1, 20169876100), (2, 10084938050), (4, 5042469025), (5, 4033975220), (10, 2016987610), (11, 1833625100), (17, 1186463300), (20, 1008493805), (22, 916812550), (25, 806795044), (34, 593231650), (44, 458406275), (47, 429146300), (50, 403397522), (53, 380563700), (55, 366725020), (68, 296615825), (85, 237292660), (94, 214573150), (100, 201698761), (106, 190281850), (110, 183362510), (170, 118646330), (187, 107860300), (188, 107286575), (212, 95140925), (220, 91681255), (235, 85829260), (265, 76112740), (275, 73345004), (340, 59323165), (374, 53930150), (425, 47458532), (433, 46581700), (470, 42914630), (517, 39013300), (530, 38056370), (550, 36672502), (583, 34596700), (748, 26965075), (799, 25243900), (850, 23729266), (866, 23290850), (901, 22386100), (935, 21572060), (940, 21457315), (1034, 19506650), (1060, 19028185), (1100, 18336251), (1166, 17298350), (1175, 17165852), (1325, 15222548), (1598, 12621950), (1700, 11864633), (1732, 11645425), (1802, 11193050), (1870, 10786030), (2068, 9753325), (2165, 9316340), (2332, 8649175), (2350, 8582926), (2491, 8097100), (2585, 7802660), (2650, 7611274), (2915, 6919340), (3196, 6310975), (3604, 5596525), (3740, 5393015), (3995, 5048780), (4330, 4658170), (4505, 4477220), (4675, 4314412), (4700, 4291463), (4763, 4234700), (4982, 4048550), (5170, 3901330), (5300, 3805637), (5830, 3459670), (7361, 2740100), (7990, 2524390), (8660, 2329085), (8789, 2294900), (9010, 2238610), (9350, 2157206), (9526, 2117350), (9911, 2035100), (9964, 2024275), (10340, 1950665), (10825, 1863268), (11660, 1729835), (12455, 1619420), (12925, 1560532), (14575, 1383868), (14722, 1370050), (15980, 1262195), (17578, 1147450), (18020, 1119305), (18700, 1078603), (19052, 1058675), (19822, 1017550), (19975, 1009756), (20351, 991100), (21650, 931634), (22525, 895444), (22949, 878900), (23815, 846940), (24910, 809710), (25850, 780266), (27401, 736100), (29150, 691934), (29444, 685025), (35156, 573725), (36805, 548020), (39644, 508775), (39950, 504878), (40702, 495550), (42347, 476300), (43300, 465817), (43945, 458980), (45050, 447722), (45898, 439450), (47630, 423470), (49555, 407020), (49820, 404855), (51700, 390133), (54802, 368050), (58300, 345967), (62275, 323884), (73610, 274010), (79900, 252439), (80971, 249100), (81404, 247775), (84694, 238150), (87890, 229490), (90100, 223861), (91796, 219725), (95260, 211735), (99110, 203510), (101755, 198220), (109604, 184025), (114745, 175780), (119075, 169388), (124550, 161942), (137005, 147220)]