75972390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2347}}^1$

素因数の和:2453

約数の個数: 64

約数和(自身を含む): 198809856

約数和(自身を除く): 122837466

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 830, 1079, 1245, 2158, 2347, 2490, 3237, 4694, 5395, 6474, 7041, 10790, 11735, 14082, 16185, 23470, 30511, 32370, 35205, 61022, 70410, 91533, 152555, 183066, 194801, 305110, 389602, 457665, 584403, 915330, 974005, 1168806, 1948010, 2532413, 2922015, 5064826, 5844030, 7597239, 12662065, 15194478, 25324130, 37986195, 75972390]

約数ペア:

[(1, 75972390), (2, 37986195), (3, 25324130), (5, 15194478), (6, 12662065), (10, 7597239), (13, 5844030), (15, 5064826), (26, 2922015), (30, 2532413), (39, 1948010), (65, 1168806), (78, 974005), (83, 915330), (130, 584403), (166, 457665), (195, 389602), (249, 305110), (390, 194801), (415, 183066), (498, 152555), (830, 91533), (1079, 70410), (1245, 61022), (2158, 35205), (2347, 32370), (2490, 30511), (3237, 23470), (4694, 16185), (5395, 14082), (6474, 11735), (7041, 10790)]