52688220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2235

約数の個数: 96

約数和(自身を含む): 164075520

約数和(自身を除く): 111387300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2179, 2418, 4030, 4358, 4836, 6045, 6537, 8060, 8716, 10895, 12090, 13074, 21790, 24180, 26148, 28327, 32685, 43580, 56654, 65370, 67549, 84981, 113308, 130740, 135098, 141635, 169962, 202647, 270196, 283270, 337745, 339924, 405294, 424905, 566540, 675490, 810588, 849810, 878137, 1013235, 1350980, 1699620, 1756274, 2026470, 2634411, 3512548, 4052940, 4390685, 5268822, 8781370, 10537644, 13172055, 17562740, 26344110, 52688220]

約数ペア:

[(1, 52688220), (2, 26344110), (3, 17562740), (4, 13172055), (5, 10537644), (6, 8781370), (10, 5268822), (12, 4390685), (13, 4052940), (15, 3512548), (20, 2634411), (26, 2026470), (30, 1756274), (31, 1699620), (39, 1350980), (52, 1013235), (60, 878137), (62, 849810), (65, 810588), (78, 675490), (93, 566540), (124, 424905), (130, 405294), (155, 339924), (156, 337745), (186, 283270), (195, 270196), (260, 202647), (310, 169962), (372, 141635), (390, 135098), (403, 130740), (465, 113308), (620, 84981), (780, 67549), (806, 65370), (930, 56654), (1209, 43580), (1612, 32685), (1860, 28327), (2015, 26148), (2179, 24180), (2418, 21790), (4030, 13074), (4358, 12090), (4836, 10895), (6045, 8716), (6537, 8060)]