56730700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 141765232

約数和(自身を除く): 85034532

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 151, 170, 221, 260, 289, 302, 325, 340, 425, 442, 578, 604, 650, 755, 850, 884, 1105, 1156, 1300, 1445, 1510, 1700, 1963, 2210, 2567, 2890, 3020, 3757, 3775, 3926, 4420, 5134, 5525, 5780, 7225, 7514, 7550, 7852, 9815, 10268, 11050, 12835, 14450, 15028, 15100, 18785, 19630, 22100, 25670, 28900, 33371, 37570, 39260, 43639, 49075, 51340, 64175, 66742, 75140, 87278, 93925, 98150, 128350, 133484, 166855, 174556, 187850, 196300, 218195, 256700, 333710, 375700, 436390, 567307, 667420, 834275, 872780, 1090975, 1134614, 1668550, 2181950, 2269228, 2836535, 3337100, 4363900, 5673070, 11346140, 14182675, 28365350, 56730700]

約数ペア:

[(1, 56730700), (2, 28365350), (4, 14182675), (5, 11346140), (10, 5673070), (13, 4363900), (17, 3337100), (20, 2836535), (25, 2269228), (26, 2181950), (34, 1668550), (50, 1134614), (52, 1090975), (65, 872780), (68, 834275), (85, 667420), (100, 567307), (130, 436390), (151, 375700), (170, 333710), (221, 256700), (260, 218195), (289, 196300), (302, 187850), (325, 174556), (340, 166855), (425, 133484), (442, 128350), (578, 98150), (604, 93925), (650, 87278), (755, 75140), (850, 66742), (884, 64175), (1105, 51340), (1156, 49075), (1300, 43639), (1445, 39260), (1510, 37570), (1700, 33371), (1963, 28900), (2210, 25670), (2567, 22100), (2890, 19630), (3020, 18785), (3757, 15100), (3775, 15028), (3926, 14450), (4420, 12835), (5134, 11050), (5525, 10268), (5780, 9815), (7225, 7852), (7514, 7550)]