73973270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{55619}}^1$

素因数の和:55652

約数の個数: 32

約数和(自身を含む): 160185600

約数和(自身を除く): 86212330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 55619, 111238, 278095, 389333, 556190, 778666, 1056761, 1946665, 2113522, 3893330, 5283805, 7397327, 10567610, 14794654, 36986635, 73973270]

約数ペア:

[(1, 73973270), (2, 36986635), (5, 14794654), (7, 10567610), (10, 7397327), (14, 5283805), (19, 3893330), (35, 2113522), (38, 1946665), (70, 1056761), (95, 778666), (133, 556190), (190, 389333), (266, 278095), (665, 111238), (1330, 55619)]