71155920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26953}}^1$

素因数の和:26980

約数の個数: 80

約数和(自身を含む): 240645312

約数和(自身を除く): 169489392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 26953, 53906, 80859, 107812, 134765, 161718, 215624, 269530, 296483, 323436, 404295, 431248, 539060, 592966, 646872, 808590, 889449, 1078120, 1185932, 1293744, 1482415, 1617180, 1778898, 2156240, 2371864, 2964830, 3234360, 3557796, 4447245, 4743728, 5929660, 6468720, 7115592, 8894490, 11859320, 14231184, 17788980, 23718640, 35577960, 71155920]

約数ペア:

[(1, 71155920), (2, 35577960), (3, 23718640), (4, 17788980), (5, 14231184), (6, 11859320), (8, 8894490), (10, 7115592), (11, 6468720), (12, 5929660), (15, 4743728), (16, 4447245), (20, 3557796), (22, 3234360), (24, 2964830), (30, 2371864), (33, 2156240), (40, 1778898), (44, 1617180), (48, 1482415), (55, 1293744), (60, 1185932), (66, 1078120), (80, 889449), (88, 808590), (110, 646872), (120, 592966), (132, 539060), (165, 431248), (176, 404295), (220, 323436), (240, 296483), (264, 269530), (330, 215624), (440, 161718), (528, 134765), (660, 107812), (880, 80859), (1320, 53906), (2640, 26953)]