99625540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2039}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 239904000

約数和(自身を除く): 140278460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1396, 1745, 2039, 2443, 3490, 4078, 4886, 6980, 8156, 9772, 10195, 12215, 14273, 20390, 24430, 28546, 40780, 48860, 57092, 71365, 142730, 285460, 711611, 1423222, 2846444, 3558055, 4981277, 7116110, 9962554, 14232220, 19925108, 24906385, 49812770, 99625540]

約数ペア:

[(1, 99625540), (2, 49812770), (4, 24906385), (5, 19925108), (7, 14232220), (10, 9962554), (14, 7116110), (20, 4981277), (28, 3558055), (35, 2846444), (70, 1423222), (140, 711611), (349, 285460), (698, 142730), (1396, 71365), (1745, 57092), (2039, 48860), (2443, 40780), (3490, 28546), (4078, 24430), (4886, 20390), (6980, 14273), (8156, 12215), (9772, 10195)]