164758900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{5701}}^1$

素因数の和:5749

約数の個数: 54

約数和(自身を含む): 379861538

約数和(自身を除く): 215102638

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 289, 340, 425, 578, 850, 1156, 1445, 1700, 2890, 5701, 5780, 7225, 11402, 14450, 22804, 28505, 28900, 57010, 96917, 114020, 142525, 193834, 285050, 387668, 484585, 570100, 969170, 1647589, 1938340, 2422925, 3295178, 4845850, 6590356, 8237945, 9691700, 16475890, 32951780, 41189725, 82379450, 164758900]

約数ペア:

[(1, 164758900), (2, 82379450), (4, 41189725), (5, 32951780), (10, 16475890), (17, 9691700), (20, 8237945), (25, 6590356), (34, 4845850), (50, 3295178), (68, 2422925), (85, 1938340), (100, 1647589), (170, 969170), (289, 570100), (340, 484585), (425, 387668), (578, 285050), (850, 193834), (1156, 142525), (1445, 114020), (1700, 96917), (2890, 57010), (5701, 28900), (5780, 28505), (7225, 22804), (11402, 14450)]