957780340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 2419587072

約数和(自身を除く): 1461806732

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 121, 124, 155, 170, 187, 220, 242, 310, 340, 341, 374, 484, 527, 605, 620, 682, 748, 751, 935, 1054, 1210, 1364, 1502, 1705, 1870, 2057, 2108, 2420, 2635, 3004, 3410, 3740, 3751, 3755, 4114, 5270, 5797, 6820, 7502, 7510, 8228, 8261, 10285, 10540, 11594, 12767, 15004, 15020, 16522, 18755, 20570, 23188, 23281, 25534, 28985, 33044, 37510, 41140, 41305, 46562, 51068, 57970, 63767, 63835, 75020, 82610, 90871, 93124, 115940, 116405, 127534, 127670, 140437, 165220, 181742, 232810, 255068, 255340, 256091, 280874, 318835, 363484, 395777, 454355, 465620, 512182, 561748, 637670, 702185, 791554, 908710, 1024364, 1275340, 1280455, 1404370, 1544807, 1583108, 1817420, 1978885, 2560910, 2808740, 2817001, 3089614, 3957770, 4353547, 5121820, 5634002, 6179228, 7724035, 7915540, 8707094, 11268004, 14085005, 15448070, 17414188, 21767735, 28170010, 30896140, 43535470, 47889017, 56340020, 87070940, 95778034, 191556068, 239445085, 478890170, 957780340]

約数ペア:

[(1, 957780340), (2, 478890170), (4, 239445085), (5, 191556068), (10, 95778034), (11, 87070940), (17, 56340020), (20, 47889017), (22, 43535470), (31, 30896140), (34, 28170010), (44, 21767735), (55, 17414188), (62, 15448070), (68, 14085005), (85, 11268004), (110, 8707094), (121, 7915540), (124, 7724035), (155, 6179228), (170, 5634002), (187, 5121820), (220, 4353547), (242, 3957770), (310, 3089614), (340, 2817001), (341, 2808740), (374, 2560910), (484, 1978885), (527, 1817420), (605, 1583108), (620, 1544807), (682, 1404370), (748, 1280455), (751, 1275340), (935, 1024364), (1054, 908710), (1210, 791554), (1364, 702185), (1502, 637670), (1705, 561748), (1870, 512182), (2057, 465620), (2108, 454355), (2420, 395777), (2635, 363484), (3004, 318835), (3410, 280874), (3740, 256091), (3751, 255340), (3755, 255068), (4114, 232810), (5270, 181742), (5797, 165220), (6820, 140437), (7502, 127670), (7510, 127534), (8228, 116405), (8261, 115940), (10285, 93124), (10540, 90871), (11594, 82610), (12767, 75020), (15004, 63835), (15020, 63767), (16522, 57970), (18755, 51068), (20570, 46562), (23188, 41305), (23281, 41140), (25534, 37510), (28985, 33044)]