157439140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{5801}}^1$

素因数の和:5892

約数の個数: 48

約数和(自身を含む): 350904960

約数和(自身を除く): 193465820

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 5428, 5801, 6785, 11602, 13570, 23204, 27140, 29005, 58010, 116020, 133423, 266846, 342259, 533692, 667115, 684518, 1334230, 1369036, 1711295, 2668460, 3422590, 6845180, 7871957, 15743914, 31487828, 39359785, 78719570, 157439140]

約数ペア:

[(1, 157439140), (2, 78719570), (4, 39359785), (5, 31487828), (10, 15743914), (20, 7871957), (23, 6845180), (46, 3422590), (59, 2668460), (92, 1711295), (115, 1369036), (118, 1334230), (230, 684518), (236, 667115), (295, 533692), (460, 342259), (590, 266846), (1180, 133423), (1357, 116020), (2714, 58010), (5428, 29005), (5801, 27140), (6785, 23204), (11602, 13570)]