60885220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2539}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 140817600

約数和(自身を除く): 79932380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 2539, 4796, 5078, 5995, 10156, 11990, 12695, 23980, 25390, 27929, 50780, 55858, 111716, 139645, 276751, 279290, 553502, 558580, 1107004, 1383755, 2767510, 3044261, 5535020, 6088522, 12177044, 15221305, 30442610, 60885220]

約数ペア:

[(1, 60885220), (2, 30442610), (4, 15221305), (5, 12177044), (10, 6088522), (11, 5535020), (20, 3044261), (22, 2767510), (44, 1383755), (55, 1107004), (109, 558580), (110, 553502), (218, 279290), (220, 276751), (436, 139645), (545, 111716), (1090, 55858), (1199, 50780), (2180, 27929), (2398, 25390), (2539, 23980), (4796, 12695), (5078, 11990), (5995, 10156)]