53337050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2703

約数の個数: 48

約数和(自身を含む): 110326272

約数和(自身を除く): 56989222

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 2647, 4030, 5294, 10075, 13235, 20150, 26470, 34411, 66175, 68822, 82057, 132350, 164114, 172055, 344110, 410285, 820570, 860275, 1066741, 1720550, 2051425, 2133482, 4102850, 5333705, 10667410, 26668525, 53337050]

約数ペア:

[(1, 53337050), (2, 26668525), (5, 10667410), (10, 5333705), (13, 4102850), (25, 2133482), (26, 2051425), (31, 1720550), (50, 1066741), (62, 860275), (65, 820570), (130, 410285), (155, 344110), (310, 172055), (325, 164114), (403, 132350), (650, 82057), (775, 68822), (806, 66175), (1550, 34411), (2015, 26470), (2647, 20150), (4030, 13235), (5294, 10075)]