47198090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 94089600

約数和(自身を除く): 46891510

約数列:

[1, 2, 5, 10, 19, 38, 43, 53, 86, 95, 106, 109, 190, 215, 218, 265, 430, 530, 545, 817, 1007, 1090, 1634, 2014, 2071, 2279, 4085, 4142, 4558, 4687, 5035, 5777, 8170, 9374, 10070, 10355, 11395, 11554, 20710, 22790, 23435, 28885, 43301, 46870, 57770, 86602, 89053, 109763, 178106, 216505, 219526, 248411, 433010, 445265, 496822, 548815, 890530, 1097630, 1242055, 2484110, 4719809, 9439618, 23599045, 47198090]

約数ペア:

[(1, 47198090), (2, 23599045), (5, 9439618), (10, 4719809), (19, 2484110), (38, 1242055), (43, 1097630), (53, 890530), (86, 548815), (95, 496822), (106, 445265), (109, 433010), (190, 248411), (215, 219526), (218, 216505), (265, 178106), (430, 109763), (530, 89053), (545, 86602), (817, 57770), (1007, 46870), (1090, 43301), (1634, 28885), (2014, 23435), (2071, 22790), (2279, 20710), (4085, 11554), (4142, 11395), (4558, 10355), (4687, 10070), (5035, 9374), (5777, 8170)]