61363940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{25357}}^1$

素因数の和:25388

約数の個数: 36

約数和(自身を含む): 141649788

約数和(自身を除く): 80285848

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 25357, 50714, 101428, 126785, 253570, 278927, 507140, 557854, 1115708, 1394635, 2789270, 3068197, 5578540, 6136394, 12272788, 15340985, 30681970, 61363940]

約数ペア:

[(1, 61363940), (2, 30681970), (4, 15340985), (5, 12272788), (10, 6136394), (11, 5578540), (20, 3068197), (22, 2789270), (44, 1394635), (55, 1115708), (110, 557854), (121, 507140), (220, 278927), (242, 253570), (484, 126785), (605, 101428), (1210, 50714), (2420, 25357)]