82789600

素因数分解:

$2^5\times 5^2\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:692

約数の個数: 72

約数和(自身を含む): 203424480

約数和(自身を除く): 120634880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 239, 400, 433, 478, 800, 866, 956, 1195, 1732, 1912, 2165, 2390, 3464, 3824, 4330, 4780, 5975, 6928, 7648, 8660, 9560, 10825, 11950, 13856, 17320, 19120, 21650, 23900, 34640, 38240, 43300, 47800, 69280, 86600, 95600, 103487, 173200, 191200, 206974, 346400, 413948, 517435, 827896, 1034870, 1655792, 2069740, 2587175, 3311584, 4139480, 5174350, 8278960, 10348700, 16557920, 20697400, 41394800, 82789600]

約数ペア:

[(1, 82789600), (2, 41394800), (4, 20697400), (5, 16557920), (8, 10348700), (10, 8278960), (16, 5174350), (20, 4139480), (25, 3311584), (32, 2587175), (40, 2069740), (50, 1655792), (80, 1034870), (100, 827896), (160, 517435), (200, 413948), (239, 346400), (400, 206974), (433, 191200), (478, 173200), (800, 103487), (866, 95600), (956, 86600), (1195, 69280), (1732, 47800), (1912, 43300), (2165, 38240), (2390, 34640), (3464, 23900), (3824, 21650), (4330, 19120), (4780, 17320), (5975, 13856), (6928, 11950), (7648, 10825), (8660, 9560)]