90164090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2963}}^1$

素因数の和:3166

約数の個数: 32

約数和(自身を含む): 172860480

約数和(自身を除く): 82696390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 358, 895, 1790, 2963, 3043, 5926, 6086, 14815, 15215, 29630, 30430, 50371, 100742, 251855, 503710, 530377, 1060754, 2651885, 5303770, 9016409, 18032818, 45082045, 90164090]

約数ペア:

[(1, 90164090), (2, 45082045), (5, 18032818), (10, 9016409), (17, 5303770), (34, 2651885), (85, 1060754), (170, 530377), (179, 503710), (358, 251855), (895, 100742), (1790, 50371), (2963, 30430), (3043, 29630), (5926, 15215), (6086, 14815)]