105603560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 244846800

約数和(自身を除く): 139243240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 109, 212, 218, 265, 424, 436, 457, 530, 545, 872, 914, 1060, 1090, 1828, 2120, 2180, 2285, 3656, 4360, 4570, 5777, 9140, 11554, 18280, 23108, 24221, 28885, 46216, 48442, 49813, 57770, 96884, 99626, 115540, 121105, 193768, 199252, 231080, 242210, 249065, 398504, 484420, 498130, 968840, 996260, 1992520, 2640089, 5280178, 10560356, 13200445, 21120712, 26400890, 52801780, 105603560]

約数ペア:

[(1, 105603560), (2, 52801780), (4, 26400890), (5, 21120712), (8, 13200445), (10, 10560356), (20, 5280178), (40, 2640089), (53, 1992520), (106, 996260), (109, 968840), (212, 498130), (218, 484420), (265, 398504), (424, 249065), (436, 242210), (457, 231080), (530, 199252), (545, 193768), (872, 121105), (914, 115540), (1060, 99626), (1090, 96884), (1828, 57770), (2120, 49813), (2180, 48442), (2285, 46216), (3656, 28885), (4360, 24221), (4570, 23108), (5777, 18280), (9140, 11554)]