101508080

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5309}}^1$

素因数の和:5561

約数の個数: 40

約数和(自身を含む): 237038400

約数和(自身を除く): 135530320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 5309, 9560, 10618, 19120, 21236, 26545, 42472, 53090, 84944, 106180, 212360, 424720, 1268851, 2537702, 5075404, 6344255, 10150808, 12688510, 20301616, 25377020, 50754040, 101508080]

約数ペア:

[(1, 101508080), (2, 50754040), (4, 25377020), (5, 20301616), (8, 12688510), (10, 10150808), (16, 6344255), (20, 5075404), (40, 2537702), (80, 1268851), (239, 424720), (478, 212360), (956, 106180), (1195, 84944), (1912, 53090), (2390, 42472), (3824, 26545), (4780, 21236), (5309, 19120), (9560, 10618)]