54608180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{619}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 125616960

約数和(自身を除く): 71008780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 401, 619, 802, 1238, 1604, 2005, 2476, 3095, 4010, 4411, 6190, 6809, 8020, 8822, 12380, 13618, 17644, 22055, 27236, 34045, 44110, 68090, 88220, 136180, 248219, 496438, 992876, 1241095, 2482190, 2730409, 4964380, 5460818, 10921636, 13652045, 27304090, 54608180]

約数ペア:

[(1, 54608180), (2, 27304090), (4, 13652045), (5, 10921636), (10, 5460818), (11, 4964380), (20, 2730409), (22, 2482190), (44, 1241095), (55, 992876), (110, 496438), (220, 248219), (401, 136180), (619, 88220), (802, 68090), (1238, 44110), (1604, 34045), (2005, 27236), (2476, 22055), (3095, 17644), (4010, 13618), (4411, 12380), (6190, 8822), (6809, 8020)]