54775850

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 105180768

約数和(自身を除く): 50404918

約数列:

[1, 2, 5, 10, 25, 50, 67, 83, 134, 166, 197, 335, 394, 415, 670, 830, 985, 1675, 1970, 2075, 3350, 4150, 4925, 5561, 9850, 11122, 13199, 16351, 26398, 27805, 32702, 55610, 65995, 81755, 131990, 139025, 163510, 278050, 329975, 408775, 659950, 817550, 1095517, 2191034, 5477585, 10955170, 27387925, 54775850]

約数ペア:

[(1, 54775850), (2, 27387925), (5, 10955170), (10, 5477585), (25, 2191034), (50, 1095517), (67, 817550), (83, 659950), (134, 408775), (166, 329975), (197, 278050), (335, 163510), (394, 139025), (415, 131990), (670, 81755), (830, 65995), (985, 55610), (1675, 32702), (1970, 27805), (2075, 26398), (3350, 16351), (4150, 13199), (4925, 11122), (5561, 9850)]