87624880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4229}}^1$

素因数の和:4286

約数の個数: 80

約数和(自身を含む): 239181120

約数和(自身を除く): 151556240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 4229, 5180, 8458, 10360, 16916, 20720, 21145, 29603, 33832, 42290, 59206, 67664, 84580, 118412, 148015, 156473, 169160, 236824, 296030, 312946, 338320, 473648, 592060, 625892, 782365, 1095311, 1184120, 1251784, 1564730, 2190622, 2368240, 2503568, 3129460, 4381244, 5476555, 6258920, 8762488, 10953110, 12517840, 17524976, 21906220, 43812440, 87624880]

約数ペア:

[(1, 87624880), (2, 43812440), (4, 21906220), (5, 17524976), (7, 12517840), (8, 10953110), (10, 8762488), (14, 6258920), (16, 5476555), (20, 4381244), (28, 3129460), (35, 2503568), (37, 2368240), (40, 2190622), (56, 1564730), (70, 1251784), (74, 1184120), (80, 1095311), (112, 782365), (140, 625892), (148, 592060), (185, 473648), (259, 338320), (280, 312946), (296, 296030), (370, 236824), (518, 169160), (560, 156473), (592, 148015), (740, 118412), (1036, 84580), (1295, 67664), (1480, 59206), (2072, 42290), (2590, 33832), (2960, 29603), (4144, 21145), (4229, 20720), (5180, 16916), (8458, 10360)]