82704860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5849}}^1$

素因数の和:5966

約数の個数: 48

約数和(自身を含む): 200491200

約数和(自身を除く): 117786340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 5849, 7070, 11698, 14140, 23396, 29245, 40943, 58490, 81886, 116980, 163772, 204715, 409430, 590749, 818860, 1181498, 2362996, 2953745, 4135243, 5907490, 8270486, 11814980, 16540972, 20676215, 41352430, 82704860]

約数ペア:

[(1, 82704860), (2, 41352430), (4, 20676215), (5, 16540972), (7, 11814980), (10, 8270486), (14, 5907490), (20, 4135243), (28, 2953745), (35, 2362996), (70, 1181498), (101, 818860), (140, 590749), (202, 409430), (404, 204715), (505, 163772), (707, 116980), (1010, 81886), (1414, 58490), (2020, 40943), (2828, 29245), (3535, 23396), (5849, 14140), (7070, 11698)]