61398730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 125411328

約数和(自身を除く): 64012598

約数列:

[1, 2, 5, 10, 17, 23, 34, 41, 46, 82, 85, 115, 170, 205, 230, 383, 391, 410, 697, 766, 782, 943, 1394, 1886, 1915, 1955, 3485, 3830, 3910, 4715, 6511, 6970, 8809, 9430, 13022, 15703, 16031, 17618, 31406, 32062, 32555, 44045, 65110, 78515, 80155, 88090, 149753, 157030, 160310, 266951, 299506, 361169, 533902, 722338, 748765, 1334755, 1497530, 1805845, 2669510, 3611690, 6139873, 12279746, 30699365, 61398730]

約数ペア:

[(1, 61398730), (2, 30699365), (5, 12279746), (10, 6139873), (17, 3611690), (23, 2669510), (34, 1805845), (41, 1497530), (46, 1334755), (82, 748765), (85, 722338), (115, 533902), (170, 361169), (205, 299506), (230, 266951), (383, 160310), (391, 157030), (410, 149753), (697, 88090), (766, 80155), (782, 78515), (943, 65110), (1394, 44045), (1886, 32555), (1915, 32062), (1955, 31406), (3485, 17618), (3830, 16031), (3910, 15703), (4715, 13022), (6511, 9430), (6970, 8809)]