86618480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2314

約数の個数: 80

約数和(自身を含む): 222839904

約数和(自身を除く): 136221424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2251, 2405, 2960, 3848, 4502, 4810, 7696, 9004, 9620, 11255, 18008, 19240, 22510, 29263, 36016, 38480, 45020, 58526, 83287, 90040, 117052, 146315, 166574, 180080, 234104, 292630, 333148, 416435, 468208, 585260, 666296, 832870, 1082731, 1170520, 1332592, 1665740, 2165462, 2341040, 3331480, 4330924, 5413655, 6662960, 8661848, 10827310, 17323696, 21654620, 43309240, 86618480]

約数ペア:

[(1, 86618480), (2, 43309240), (4, 21654620), (5, 17323696), (8, 10827310), (10, 8661848), (13, 6662960), (16, 5413655), (20, 4330924), (26, 3331480), (37, 2341040), (40, 2165462), (52, 1665740), (65, 1332592), (74, 1170520), (80, 1082731), (104, 832870), (130, 666296), (148, 585260), (185, 468208), (208, 416435), (260, 333148), (296, 292630), (370, 234104), (481, 180080), (520, 166574), (592, 146315), (740, 117052), (962, 90040), (1040, 83287), (1480, 58526), (1924, 45020), (2251, 38480), (2405, 36016), (2960, 29263), (3848, 22510), (4502, 19240), (4810, 18008), (7696, 11255), (9004, 9620)]