426237400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 1014935040

約数和(自身を除く): 588697640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 127, 173, 194, 200, 254, 346, 388, 485, 508, 635, 692, 776, 865, 970, 1016, 1270, 1384, 1730, 1940, 2425, 2540, 3175, 3460, 3880, 4325, 4850, 5080, 6350, 6920, 8650, 9700, 12319, 12700, 16781, 17300, 19400, 21971, 24638, 25400, 33562, 34600, 43942, 49276, 61595, 67124, 83905, 87884, 98552, 109855, 123190, 134248, 167810, 175768, 219710, 246380, 307975, 335620, 419525, 439420, 492760, 549275, 615950, 671240, 839050, 878840, 1098550, 1231900, 1678100, 2131187, 2197100, 2463800, 3356200, 4262374, 4394200, 8524748, 10655935, 17049496, 21311870, 42623740, 53279675, 85247480, 106559350, 213118700, 426237400]

約数ペア:

[(1, 426237400), (2, 213118700), (4, 106559350), (5, 85247480), (8, 53279675), (10, 42623740), (20, 21311870), (25, 17049496), (40, 10655935), (50, 8524748), (97, 4394200), (100, 4262374), (127, 3356200), (173, 2463800), (194, 2197100), (200, 2131187), (254, 1678100), (346, 1231900), (388, 1098550), (485, 878840), (508, 839050), (635, 671240), (692, 615950), (776, 549275), (865, 492760), (970, 439420), (1016, 419525), (1270, 335620), (1384, 307975), (1730, 246380), (1940, 219710), (2425, 175768), (2540, 167810), (3175, 134248), (3460, 123190), (3880, 109855), (4325, 98552), (4850, 87884), (5080, 83905), (6350, 67124), (6920, 61595), (8650, 49276), (9700, 43942), (12319, 34600), (12700, 33562), (16781, 25400), (17300, 24638), (19400, 21971)]