119760920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3323}}^1$

素因数の和:3404

約数の個数: 64

約数和(自身を含む): 290783520

約数和(自身を除く): 171022600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 530, 680, 901, 1060, 1802, 2120, 3323, 3604, 4505, 6646, 7208, 9010, 13292, 16615, 18020, 26584, 33230, 36040, 56491, 66460, 112982, 132920, 176119, 225964, 282455, 352238, 451928, 564910, 704476, 880595, 1129820, 1408952, 1761190, 2259640, 2994023, 3522380, 5988046, 7044760, 11976092, 14970115, 23952184, 29940230, 59880460, 119760920]

約数ペア:

[(1, 119760920), (2, 59880460), (4, 29940230), (5, 23952184), (8, 14970115), (10, 11976092), (17, 7044760), (20, 5988046), (34, 3522380), (40, 2994023), (53, 2259640), (68, 1761190), (85, 1408952), (106, 1129820), (136, 880595), (170, 704476), (212, 564910), (265, 451928), (340, 352238), (424, 282455), (530, 225964), (680, 176119), (901, 132920), (1060, 112982), (1802, 66460), (2120, 56491), (3323, 36040), (3604, 33230), (4505, 26584), (6646, 18020), (7208, 16615), (9010, 13292)]