75468640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2791}}^1$

素因数の和:2832

約数の個数: 72

約数和(自身を含む): 193133808

約数和(自身を除く): 117665168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 2791, 3380, 5408, 5582, 6760, 11164, 13520, 13955, 22328, 27040, 27910, 36283, 44656, 55820, 72566, 89312, 111640, 145132, 181415, 223280, 290264, 362830, 446560, 471679, 580528, 725660, 943358, 1161056, 1451320, 1886716, 2358395, 2902640, 3773432, 4716790, 5805280, 7546864, 9433580, 15093728, 18867160, 37734320, 75468640]

約数ペア:

[(1, 75468640), (2, 37734320), (4, 18867160), (5, 15093728), (8, 9433580), (10, 7546864), (13, 5805280), (16, 4716790), (20, 3773432), (26, 2902640), (32, 2358395), (40, 1886716), (52, 1451320), (65, 1161056), (80, 943358), (104, 725660), (130, 580528), (160, 471679), (169, 446560), (208, 362830), (260, 290264), (338, 223280), (416, 181415), (520, 145132), (676, 111640), (845, 89312), (1040, 72566), (1352, 55820), (1690, 44656), (2080, 36283), (2704, 27910), (2791, 27040), (3380, 22328), (5408, 13955), (5582, 13520), (6760, 11164)]