51635960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 119508480

約数和(自身を除く): 67872520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 103, 151, 166, 206, 302, 332, 412, 415, 515, 604, 664, 755, 824, 830, 1030, 1208, 1510, 1660, 2060, 3020, 3320, 4120, 6040, 8549, 12533, 15553, 17098, 25066, 31106, 34196, 42745, 50132, 62212, 62665, 68392, 77765, 85490, 100264, 124424, 125330, 155530, 170980, 250660, 311060, 341960, 501320, 622120, 1290899, 2581798, 5163596, 6454495, 10327192, 12908990, 25817980, 51635960]

約数ペア:

[(1, 51635960), (2, 25817980), (4, 12908990), (5, 10327192), (8, 6454495), (10, 5163596), (20, 2581798), (40, 1290899), (83, 622120), (103, 501320), (151, 341960), (166, 311060), (206, 250660), (302, 170980), (332, 155530), (412, 125330), (415, 124424), (515, 100264), (604, 85490), (664, 77765), (755, 68392), (824, 62665), (830, 62212), (1030, 50132), (1208, 42745), (1510, 34196), (1660, 31106), (2060, 25066), (3020, 17098), (3320, 15553), (4120, 12533), (6040, 8549)]