57011940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 184923648

約数和(自身を除く): 127911708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 90, 92, 94, 115, 138, 141, 180, 188, 207, 230, 235, 276, 282, 293, 345, 414, 423, 460, 470, 564, 586, 690, 705, 828, 846, 879, 940, 1035, 1081, 1172, 1380, 1410, 1465, 1692, 1758, 2070, 2115, 2162, 2637, 2820, 2930, 3243, 3516, 4140, 4230, 4324, 4395, 5274, 5405, 5860, 6486, 6739, 8460, 8790, 9729, 10548, 10810, 12972, 13185, 13478, 13771, 16215, 17580, 19458, 20217, 21620, 26370, 26956, 27542, 32430, 33695, 38916, 40434, 41313, 48645, 52740, 55084, 60651, 64860, 67390, 68855, 80868, 82626, 97290, 101085, 121302, 123939, 134780, 137710, 165252, 194580, 202170, 206565, 242604, 247878, 275420, 303255, 316733, 404340, 413130, 495756, 606510, 619695, 633466, 826260, 950199, 1213020, 1239390, 1266932, 1583665, 1900398, 2478780, 2850597, 3167330, 3800796, 4750995, 5701194, 6334660, 9501990, 11402388, 14252985, 19003980, 28505970, 57011940]

約数ペア:

[(1, 57011940), (2, 28505970), (3, 19003980), (4, 14252985), (5, 11402388), (6, 9501990), (9, 6334660), (10, 5701194), (12, 4750995), (15, 3800796), (18, 3167330), (20, 2850597), (23, 2478780), (30, 1900398), (36, 1583665), (45, 1266932), (46, 1239390), (47, 1213020), (60, 950199), (69, 826260), (90, 633466), (92, 619695), (94, 606510), (115, 495756), (138, 413130), (141, 404340), (180, 316733), (188, 303255), (207, 275420), (230, 247878), (235, 242604), (276, 206565), (282, 202170), (293, 194580), (345, 165252), (414, 137710), (423, 134780), (460, 123939), (470, 121302), (564, 101085), (586, 97290), (690, 82626), (705, 80868), (828, 68855), (846, 67390), (879, 64860), (940, 60651), (1035, 55084), (1081, 52740), (1172, 48645), (1380, 41313), (1410, 40434), (1465, 38916), (1692, 33695), (1758, 32430), (2070, 27542), (2115, 26956), (2162, 26370), (2637, 21620), (2820, 20217), (2930, 19458), (3243, 17580), (3516, 16215), (4140, 13771), (4230, 13478), (4324, 13185), (4395, 12972), (5274, 10810), (5405, 10548), (5860, 9729), (6486, 8790), (6739, 8460)]