87699200

素因数分解:

$2^8\times 5^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 108

約数和(自身を含む): 221267088

約数和(自身を除く): 133567888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 128, 142, 160, 193, 200, 256, 284, 320, 355, 386, 400, 568, 640, 710, 772, 800, 965, 1136, 1280, 1420, 1544, 1600, 1775, 1930, 2272, 2840, 3088, 3200, 3550, 3860, 4544, 4825, 5680, 6176, 6400, 7100, 7720, 9088, 9650, 11360, 12352, 13703, 14200, 15440, 18176, 19300, 22720, 24704, 27406, 28400, 30880, 38600, 45440, 49408, 54812, 56800, 61760, 68515, 77200, 90880, 109624, 113600, 123520, 137030, 154400, 219248, 227200, 247040, 274060, 308800, 342575, 438496, 454400, 548120, 617600, 685150, 876992, 1096240, 1235200, 1370300, 1753984, 2192480, 2740600, 3507968, 4384960, 5481200, 8769920, 10962400, 17539840, 21924800, 43849600, 87699200]

約数ペア:

[(1, 87699200), (2, 43849600), (4, 21924800), (5, 17539840), (8, 10962400), (10, 8769920), (16, 5481200), (20, 4384960), (25, 3507968), (32, 2740600), (40, 2192480), (50, 1753984), (64, 1370300), (71, 1235200), (80, 1096240), (100, 876992), (128, 685150), (142, 617600), (160, 548120), (193, 454400), (200, 438496), (256, 342575), (284, 308800), (320, 274060), (355, 247040), (386, 227200), (400, 219248), (568, 154400), (640, 137030), (710, 123520), (772, 113600), (800, 109624), (965, 90880), (1136, 77200), (1280, 68515), (1420, 61760), (1544, 56800), (1600, 54812), (1775, 49408), (1930, 45440), (2272, 38600), (2840, 30880), (3088, 28400), (3200, 27406), (3550, 24704), (3860, 22720), (4544, 19300), (4825, 18176), (5680, 15440), (6176, 14200), (6400, 13703), (7100, 12352), (7720, 11360), (9088, 9650)]