1520402300

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^2\times {\mathrm{2207}}^1$

素因数の和:2387

約数の個数: 54

約数和(自身を含む): 3341015328

約数和(自身を除く): 1820613028

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1660, 2075, 2207, 4150, 4414, 6889, 8300, 8828, 11035, 13778, 22070, 27556, 34445, 44140, 55175, 68890, 110350, 137780, 172225, 183181, 220700, 344450, 366362, 688900, 732724, 915905, 1831810, 3663620, 4579525, 9159050, 15204023, 18318100, 30408046, 60816092, 76020115, 152040230, 304080460, 380100575, 760201150, 1520402300]

約数ペア:

[(1, 1520402300), (2, 760201150), (4, 380100575), (5, 304080460), (10, 152040230), (20, 76020115), (25, 60816092), (50, 30408046), (83, 18318100), (100, 15204023), (166, 9159050), (332, 4579525), (415, 3663620), (830, 1831810), (1660, 915905), (2075, 732724), (2207, 688900), (4150, 366362), (4414, 344450), (6889, 220700), (8300, 183181), (8828, 172225), (11035, 137780), (13778, 110350), (22070, 68890), (27556, 55175), (34445, 44140)]