23112050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 49129668

約数和(自身を除く): 26017618

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 37, 50, 62, 65, 74, 130, 155, 185, 310, 325, 370, 403, 481, 650, 775, 806, 925, 961, 962, 1147, 1550, 1850, 1922, 2015, 2294, 2405, 4030, 4805, 4810, 5735, 9610, 10075, 11470, 12025, 12493, 14911, 20150, 24025, 24050, 24986, 28675, 29822, 35557, 48050, 57350, 62465, 71114, 74555, 124930, 149110, 177785, 312325, 355570, 372775, 462241, 624650, 745550, 888925, 924482, 1777850, 2311205, 4622410, 11556025, 23112050]

約数ペア:

[(1, 23112050), (2, 11556025), (5, 4622410), (10, 2311205), (13, 1777850), (25, 924482), (26, 888925), (31, 745550), (37, 624650), (50, 462241), (62, 372775), (65, 355570), (74, 312325), (130, 177785), (155, 149110), (185, 124930), (310, 74555), (325, 71114), (370, 62465), (403, 57350), (481, 48050), (650, 35557), (775, 29822), (806, 28675), (925, 24986), (961, 24050), (962, 24025), (1147, 20150), (1550, 14911), (1850, 12493), (1922, 12025), (2015, 11470), (2294, 10075), (2405, 9610), (4030, 5735), (4805, 4810)]