121573010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 246564864

約数和(自身を除く): 124991854

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 97, 130, 155, 194, 310, 311, 403, 485, 622, 806, 970, 1261, 1555, 2015, 2522, 3007, 3110, 4030, 4043, 6014, 6305, 8086, 9641, 12610, 15035, 19282, 20215, 30070, 30167, 39091, 40430, 48205, 60334, 78182, 96410, 125333, 150835, 195455, 250666, 301670, 390910, 392171, 626665, 784342, 935177, 1253330, 1870354, 1960855, 3921710, 4675885, 9351770, 12157301, 24314602, 60786505, 121573010]

約数ペア:

[(1, 121573010), (2, 60786505), (5, 24314602), (10, 12157301), (13, 9351770), (26, 4675885), (31, 3921710), (62, 1960855), (65, 1870354), (97, 1253330), (130, 935177), (155, 784342), (194, 626665), (310, 392171), (311, 390910), (403, 301670), (485, 250666), (622, 195455), (806, 150835), (970, 125333), (1261, 96410), (1555, 78182), (2015, 60334), (2522, 48205), (3007, 40430), (3110, 39091), (4030, 30167), (4043, 30070), (6014, 20215), (6305, 19282), (8086, 15035), (9641, 12610)]