53554670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 109057536

約数和(自身を除く): 55502866

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 97, 130, 137, 155, 194, 274, 310, 403, 485, 685, 806, 970, 1261, 1370, 1781, 2015, 2522, 3007, 3562, 4030, 4247, 6014, 6305, 8494, 8905, 12610, 13289, 15035, 17810, 21235, 26578, 30070, 39091, 42470, 55211, 66445, 78182, 110422, 132890, 172757, 195455, 276055, 345514, 390910, 411959, 552110, 823918, 863785, 1727570, 2059795, 4119590, 5355467, 10710934, 26777335, 53554670]

約数ペア:

[(1, 53554670), (2, 26777335), (5, 10710934), (10, 5355467), (13, 4119590), (26, 2059795), (31, 1727570), (62, 863785), (65, 823918), (97, 552110), (130, 411959), (137, 390910), (155, 345514), (194, 276055), (274, 195455), (310, 172757), (403, 132890), (485, 110422), (685, 78182), (806, 66445), (970, 55211), (1261, 42470), (1370, 39091), (1781, 30070), (2015, 26578), (2522, 21235), (3007, 17810), (3562, 15035), (4030, 13289), (4247, 12610), (6014, 8905), (6305, 8494)]