74920360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6481}}^1$

素因数の和:6526

約数の個数: 48

約数和(自身を含む): 179097660

約数和(自身を除く): 104177300

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 6481, 11560, 12962, 25924, 32405, 51848, 64810, 110177, 129620, 220354, 259240, 440708, 550885, 881416, 1101770, 1873009, 2203540, 3746018, 4407080, 7492036, 9365045, 14984072, 18730090, 37460180, 74920360]

約数ペア:

[(1, 74920360), (2, 37460180), (4, 18730090), (5, 14984072), (8, 9365045), (10, 7492036), (17, 4407080), (20, 3746018), (34, 2203540), (40, 1873009), (68, 1101770), (85, 881416), (136, 550885), (170, 440708), (289, 259240), (340, 220354), (578, 129620), (680, 110177), (1156, 64810), (1445, 51848), (2312, 32405), (2890, 25924), (5780, 12962), (6481, 11560)]