4995142400

素因数分解:

$2^8\times 5^2\times {\mathrm{113}}^1\times {\mathrm{6907}}^1$

素因数の和:7046

約数の個数: 108

約数和(自身を含む): 12474977592

約数和(自身を除く): 7479835192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 113, 128, 160, 200, 226, 256, 320, 400, 452, 565, 640, 800, 904, 1130, 1280, 1600, 1808, 2260, 2825, 3200, 3616, 4520, 5650, 6400, 6907, 7232, 9040, 11300, 13814, 14464, 18080, 22600, 27628, 28928, 34535, 36160, 45200, 55256, 69070, 72320, 90400, 110512, 138140, 144640, 172675, 180800, 221024, 276280, 345350, 361600, 442048, 552560, 690700, 723200, 780491, 884096, 1105120, 1381400, 1560982, 1768192, 2210240, 2762800, 3121964, 3902455, 4420480, 5525600, 6243928, 7804910, 8840960, 11051200, 12487856, 15609820, 19512275, 22102400, 24975712, 31219640, 39024550, 44204800, 49951424, 62439280, 78049100, 99902848, 124878560, 156098200, 199805696, 249757120, 312196400, 499514240, 624392800, 999028480, 1248785600, 2497571200, 4995142400]

約数ペア:

[(1, 4995142400), (2, 2497571200), (4, 1248785600), (5, 999028480), (8, 624392800), (10, 499514240), (16, 312196400), (20, 249757120), (25, 199805696), (32, 156098200), (40, 124878560), (50, 99902848), (64, 78049100), (80, 62439280), (100, 49951424), (113, 44204800), (128, 39024550), (160, 31219640), (200, 24975712), (226, 22102400), (256, 19512275), (320, 15609820), (400, 12487856), (452, 11051200), (565, 8840960), (640, 7804910), (800, 6243928), (904, 5525600), (1130, 4420480), (1280, 3902455), (1600, 3121964), (1808, 2762800), (2260, 2210240), (2825, 1768192), (3200, 1560982), (3616, 1381400), (4520, 1105120), (5650, 884096), (6400, 780491), (6907, 723200), (7232, 690700), (9040, 552560), (11300, 442048), (13814, 361600), (14464, 345350), (18080, 276280), (22600, 221024), (27628, 180800), (28928, 172675), (34535, 144640), (36160, 138140), (45200, 110512), (55256, 90400), (69070, 72320)]