49515050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4481}}^1$

素因数の和:4523

約数の個数: 48

約数和(自身を含む): 105040152

約数和(自身を除く): 55525102

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 4481, 5525, 8962, 11050, 22405, 44810, 58253, 76177, 112025, 116506, 152354, 224050, 291265, 380885, 582530, 761770, 990301, 1456325, 1904425, 1980602, 2912650, 3808850, 4951505, 9903010, 24757525, 49515050]

約数ペア:

[(1, 49515050), (2, 24757525), (5, 9903010), (10, 4951505), (13, 3808850), (17, 2912650), (25, 1980602), (26, 1904425), (34, 1456325), (50, 990301), (65, 761770), (85, 582530), (130, 380885), (170, 291265), (221, 224050), (325, 152354), (425, 116506), (442, 112025), (650, 76177), (850, 58253), (1105, 44810), (2210, 22405), (4481, 11050), (5525, 8962)]