103667960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21419}}^1$

素因数の和:21452

約数の個数: 48

約数和(自身を含む): 256397400

約数和(自身を除く): 152729440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 21419, 42838, 85676, 107095, 171352, 214190, 235609, 428380, 471218, 856760, 942436, 1178045, 1884872, 2356090, 2591699, 4712180, 5183398, 9424360, 10366796, 12958495, 20733592, 25916990, 51833980, 103667960]

約数ペア:

[(1, 103667960), (2, 51833980), (4, 25916990), (5, 20733592), (8, 12958495), (10, 10366796), (11, 9424360), (20, 5183398), (22, 4712180), (40, 2591699), (44, 2356090), (55, 1884872), (88, 1178045), (110, 942436), (121, 856760), (220, 471218), (242, 428380), (440, 235609), (484, 214190), (605, 171352), (968, 107095), (1210, 85676), (2420, 42838), (4840, 21419)]