71157060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 237758976

約数和(自身を除く): 166601916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 647, 705, 780, 846, 940, 1170, 1222, 1294, 1410, 1692, 1833, 1941, 2115, 2340, 2444, 2588, 2820, 3055, 3235, 3666, 3882, 4230, 5499, 5823, 6110, 6470, 7332, 7764, 8411, 8460, 9165, 9705, 10998, 11646, 12220, 12940, 16822, 18330, 19410, 21996, 23292, 25233, 27495, 29115, 30409, 33644, 36660, 38820, 42055, 50466, 54990, 58230, 60818, 75699, 84110, 91227, 100932, 109980, 116460, 121636, 126165, 151398, 152045, 168220, 182454, 252330, 273681, 302796, 304090, 364908, 378495, 395317, 456135, 504660, 547362, 608180, 756990, 790634, 912270, 1094724, 1185951, 1368405, 1513980, 1581268, 1824540, 1976585, 2371902, 2736810, 3557853, 3953170, 4743804, 5473620, 5929755, 7115706, 7906340, 11859510, 14231412, 17789265, 23719020, 35578530, 71157060]

約数ペア:

[(1, 71157060), (2, 35578530), (3, 23719020), (4, 17789265), (5, 14231412), (6, 11859510), (9, 7906340), (10, 7115706), (12, 5929755), (13, 5473620), (15, 4743804), (18, 3953170), (20, 3557853), (26, 2736810), (30, 2371902), (36, 1976585), (39, 1824540), (45, 1581268), (47, 1513980), (52, 1368405), (60, 1185951), (65, 1094724), (78, 912270), (90, 790634), (94, 756990), (117, 608180), (130, 547362), (141, 504660), (156, 456135), (180, 395317), (188, 378495), (195, 364908), (234, 304090), (235, 302796), (260, 273681), (282, 252330), (390, 182454), (423, 168220), (468, 152045), (470, 151398), (564, 126165), (585, 121636), (611, 116460), (647, 109980), (705, 100932), (780, 91227), (846, 84110), (940, 75699), (1170, 60818), (1222, 58230), (1294, 54990), (1410, 50466), (1692, 42055), (1833, 38820), (1941, 36660), (2115, 33644), (2340, 30409), (2444, 29115), (2588, 27495), (2820, 25233), (3055, 23292), (3235, 21996), (3666, 19410), (3882, 18330), (4230, 16822), (5499, 12940), (5823, 12220), (6110, 11646), (6470, 10998), (7332, 9705), (7764, 9165), (8411, 8460)]