208045380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{56843}}^1$

素因数の和:56916

約数の個数: 48

約数和(自身を含む): 592087104

約数和(自身を除く): 384041724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 56843, 113686, 170529, 227372, 284215, 341058, 568430, 682116, 852645, 1136860, 1705290, 3410580, 3467423, 6934846, 10402269, 13869692, 17337115, 20804538, 34674230, 41609076, 52011345, 69348460, 104022690, 208045380]

約数ペア:

[(1, 208045380), (2, 104022690), (3, 69348460), (4, 52011345), (5, 41609076), (6, 34674230), (10, 20804538), (12, 17337115), (15, 13869692), (20, 10402269), (30, 6934846), (60, 3467423), (61, 3410580), (122, 1705290), (183, 1136860), (244, 852645), (305, 682116), (366, 568430), (610, 341058), (732, 284215), (915, 227372), (1220, 170529), (1830, 113686), (3660, 56843)]