76562720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36809}}^1$

素因数の和:36837

約数の個数: 48

約数和(自身を含む): 194798520

約数和(自身を除く): 118235800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 36809, 73618, 147236, 184045, 294472, 368090, 478517, 588944, 736180, 957034, 1177888, 1472360, 1914068, 2392585, 2944720, 3828136, 4785170, 5889440, 7656272, 9570340, 15312544, 19140680, 38281360, 76562720]

約数ペア:

[(1, 76562720), (2, 38281360), (4, 19140680), (5, 15312544), (8, 9570340), (10, 7656272), (13, 5889440), (16, 4785170), (20, 3828136), (26, 2944720), (32, 2392585), (40, 1914068), (52, 1472360), (65, 1177888), (80, 957034), (104, 736180), (130, 588944), (160, 478517), (208, 368090), (260, 294472), (416, 184045), (520, 147236), (1040, 73618), (2080, 36809)]