83588680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{613}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 215735040

約数和(自身を除く): 132146360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 487, 613, 974, 1226, 1948, 2435, 2452, 3065, 3409, 3896, 4291, 4870, 4904, 6130, 6818, 8582, 9740, 12260, 13636, 17045, 17164, 19480, 21455, 24520, 27272, 34090, 34328, 42910, 68180, 85820, 136360, 171640, 298531, 597062, 1194124, 1492655, 2089717, 2388248, 2985310, 4179434, 5970620, 8358868, 10448585, 11941240, 16717736, 20897170, 41794340, 83588680]

約数ペア:

[(1, 83588680), (2, 41794340), (4, 20897170), (5, 16717736), (7, 11941240), (8, 10448585), (10, 8358868), (14, 5970620), (20, 4179434), (28, 2985310), (35, 2388248), (40, 2089717), (56, 1492655), (70, 1194124), (140, 597062), (280, 298531), (487, 171640), (613, 136360), (974, 85820), (1226, 68180), (1948, 42910), (2435, 34328), (2452, 34090), (3065, 27272), (3409, 24520), (3896, 21455), (4291, 19480), (4870, 17164), (4904, 17045), (6130, 13636), (6818, 12260), (8582, 9740)]