121411180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3049}}^1$

素因数の和:3250

約数の個数: 48

約数和(自身を含む): 279770400

約数和(自身を除く): 158359220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1991, 3049, 3620, 3982, 6098, 7964, 9955, 12196, 15245, 19910, 30490, 33539, 39820, 60980, 67078, 134156, 167695, 335390, 551869, 670780, 1103738, 2207476, 2759345, 5518690, 6070559, 11037380, 12141118, 24282236, 30352795, 60705590, 121411180]

約数ペア:

[(1, 121411180), (2, 60705590), (4, 30352795), (5, 24282236), (10, 12141118), (11, 11037380), (20, 6070559), (22, 5518690), (44, 2759345), (55, 2207476), (110, 1103738), (181, 670780), (220, 551869), (362, 335390), (724, 167695), (905, 134156), (1810, 67078), (1991, 60980), (3049, 39820), (3620, 33539), (3982, 30490), (6098, 19910), (7964, 15245), (9955, 12196)]