55825250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 114397920

約数和(自身を除く): 58572670

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 125, 130, 178, 193, 250, 325, 386, 445, 650, 890, 965, 1157, 1625, 1930, 2225, 2314, 2509, 3250, 4450, 4825, 5018, 5785, 9650, 11125, 11570, 12545, 17177, 22250, 24125, 25090, 28925, 34354, 48250, 57850, 62725, 85885, 125450, 144625, 171770, 223301, 289250, 313625, 429425, 446602, 627250, 858850, 1116505, 2147125, 2233010, 4294250, 5582525, 11165050, 27912625, 55825250]

約数ペア:

[(1, 55825250), (2, 27912625), (5, 11165050), (10, 5582525), (13, 4294250), (25, 2233010), (26, 2147125), (50, 1116505), (65, 858850), (89, 627250), (125, 446602), (130, 429425), (178, 313625), (193, 289250), (250, 223301), (325, 171770), (386, 144625), (445, 125450), (650, 85885), (890, 62725), (965, 57850), (1157, 48250), (1625, 34354), (1930, 28925), (2225, 25090), (2314, 24125), (2509, 22250), (3250, 17177), (4450, 12545), (4825, 11570), (5018, 11125), (5785, 9650)]