79374560

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 195592320

約数和(自身を除く): 116217760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 83, 86, 139, 160, 166, 172, 215, 278, 332, 344, 415, 430, 556, 664, 688, 695, 830, 860, 1112, 1328, 1376, 1390, 1660, 1720, 2224, 2656, 2780, 3320, 3440, 3569, 4448, 5560, 5977, 6640, 6880, 7138, 11120, 11537, 11954, 13280, 14276, 17845, 22240, 23074, 23908, 28552, 29885, 35690, 46148, 47816, 57104, 57685, 59770, 71380, 92296, 95632, 114208, 115370, 119540, 142760, 184592, 191264, 230740, 239080, 285520, 369184, 461480, 478160, 496091, 571040, 922960, 956320, 992182, 1845920, 1984364, 2480455, 3968728, 4960910, 7937456, 9921820, 15874912, 19843640, 39687280, 79374560]

約数ペア:

[(1, 79374560), (2, 39687280), (4, 19843640), (5, 15874912), (8, 9921820), (10, 7937456), (16, 4960910), (20, 3968728), (32, 2480455), (40, 1984364), (43, 1845920), (80, 992182), (83, 956320), (86, 922960), (139, 571040), (160, 496091), (166, 478160), (172, 461480), (215, 369184), (278, 285520), (332, 239080), (344, 230740), (415, 191264), (430, 184592), (556, 142760), (664, 119540), (688, 115370), (695, 114208), (830, 95632), (860, 92296), (1112, 71380), (1328, 59770), (1376, 57685), (1390, 57104), (1660, 47816), (1720, 46148), (2224, 35690), (2656, 29885), (2780, 28552), (3320, 23908), (3440, 23074), (3569, 22240), (4448, 17845), (5560, 14276), (5977, 13280), (6640, 11954), (6880, 11537), (7138, 11120)]