82443400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 212252040

約数和(自身を除く): 129808640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 37, 40, 50, 52, 65, 74, 100, 104, 130, 148, 185, 200, 260, 296, 325, 370, 481, 520, 650, 740, 857, 925, 962, 1300, 1480, 1714, 1850, 1924, 2405, 2600, 3428, 3700, 3848, 4285, 4810, 6856, 7400, 8570, 9620, 11141, 12025, 17140, 19240, 21425, 22282, 24050, 31709, 34280, 42850, 44564, 48100, 55705, 63418, 85700, 89128, 96200, 111410, 126836, 158545, 171400, 222820, 253672, 278525, 317090, 412217, 445640, 557050, 634180, 792725, 824434, 1114100, 1268360, 1585450, 1648868, 2061085, 2228200, 3170900, 3297736, 4122170, 6341800, 8244340, 10305425, 16488680, 20610850, 41221700, 82443400]

約数ペア:

[(1, 82443400), (2, 41221700), (4, 20610850), (5, 16488680), (8, 10305425), (10, 8244340), (13, 6341800), (20, 4122170), (25, 3297736), (26, 3170900), (37, 2228200), (40, 2061085), (50, 1648868), (52, 1585450), (65, 1268360), (74, 1114100), (100, 824434), (104, 792725), (130, 634180), (148, 557050), (185, 445640), (200, 412217), (260, 317090), (296, 278525), (325, 253672), (370, 222820), (481, 171400), (520, 158545), (650, 126836), (740, 111410), (857, 96200), (925, 89128), (962, 85700), (1300, 63418), (1480, 55705), (1714, 48100), (1850, 44564), (1924, 42850), (2405, 34280), (2600, 31709), (3428, 24050), (3700, 22282), (3848, 21425), (4285, 19240), (4810, 17140), (6856, 12025), (7400, 11141), (8570, 9620)]