48994180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 106369200

約数和(自身を除く): 57375020

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 149, 164, 205, 298, 401, 410, 596, 745, 802, 820, 1490, 1604, 2005, 2980, 4010, 6109, 8020, 12218, 16441, 24436, 30545, 32882, 59749, 61090, 65764, 82205, 119498, 122180, 164410, 238996, 298745, 328820, 597490, 1194980, 2449709, 4899418, 9798836, 12248545, 24497090, 48994180]

約数ペア:

[(1, 48994180), (2, 24497090), (4, 12248545), (5, 9798836), (10, 4899418), (20, 2449709), (41, 1194980), (82, 597490), (149, 328820), (164, 298745), (205, 238996), (298, 164410), (401, 122180), (410, 119498), (596, 82205), (745, 65764), (802, 61090), (820, 59749), (1490, 32882), (1604, 30545), (2005, 24436), (2980, 16441), (4010, 12218), (6109, 8020)]