50725360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 135705600

約数和(自身を除く): 84980240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 239, 280, 379, 478, 560, 758, 956, 1195, 1516, 1673, 1895, 1912, 2390, 2653, 3032, 3346, 3790, 3824, 4780, 5306, 6064, 6692, 7580, 8365, 9560, 10612, 13265, 13384, 15160, 16730, 19120, 21224, 26530, 26768, 30320, 33460, 42448, 53060, 66920, 90581, 106120, 133840, 181162, 212240, 362324, 452905, 634067, 724648, 905810, 1268134, 1449296, 1811620, 2536268, 3170335, 3623240, 5072536, 6340670, 7246480, 10145072, 12681340, 25362680, 50725360]

約数ペア:

[(1, 50725360), (2, 25362680), (4, 12681340), (5, 10145072), (7, 7246480), (8, 6340670), (10, 5072536), (14, 3623240), (16, 3170335), (20, 2536268), (28, 1811620), (35, 1449296), (40, 1268134), (56, 905810), (70, 724648), (80, 634067), (112, 452905), (140, 362324), (239, 212240), (280, 181162), (379, 133840), (478, 106120), (560, 90581), (758, 66920), (956, 53060), (1195, 42448), (1516, 33460), (1673, 30320), (1895, 26768), (1912, 26530), (2390, 21224), (2653, 19120), (3032, 16730), (3346, 15160), (3790, 13384), (3824, 13265), (4780, 10612), (5306, 9560), (6064, 8365), (6692, 7580)]