65749150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 127719504

約数和(自身を除く): 61970354

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 86, 106, 215, 265, 430, 530, 577, 1075, 1154, 1325, 2150, 2279, 2650, 2885, 4558, 5770, 11395, 14425, 22790, 24811, 28850, 30581, 49622, 56975, 61162, 113950, 124055, 152905, 248110, 305810, 620275, 764525, 1240550, 1314983, 1529050, 2629966, 6574915, 13149830, 32874575, 65749150]

約数ペア:

[(1, 65749150), (2, 32874575), (5, 13149830), (10, 6574915), (25, 2629966), (43, 1529050), (50, 1314983), (53, 1240550), (86, 764525), (106, 620275), (215, 305810), (265, 248110), (430, 152905), (530, 124055), (577, 113950), (1075, 61162), (1154, 56975), (1325, 49622), (2150, 30581), (2279, 28850), (2650, 24811), (2885, 22790), (4558, 14425), (5770, 11395)]