300456650

素因数分解:

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

素因数の和:137

約数の個数: 108

約数和(自身を含む): 642194946

約数和(自身を除く): 341738296

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 37, 50, 62, 65, 74, 130, 155, 169, 185, 310, 325, 338, 370, 403, 481, 650, 775, 806, 845, 925, 961, 962, 1147, 1550, 1690, 1850, 1922, 2015, 2294, 2405, 4030, 4225, 4805, 4810, 5239, 5735, 6253, 8450, 9610, 10075, 10478, 11470, 12025, 12493, 12506, 14911, 20150, 24025, 24050, 24986, 26195, 28675, 29822, 31265, 35557, 48050, 52390, 57350, 62465, 62530, 71114, 74555, 124930, 130975, 149110, 156325, 162409, 177785, 193843, 261950, 312325, 312650, 324818, 355570, 372775, 387686, 462241, 624650, 745550, 812045, 888925, 924482, 969215, 1624090, 1777850, 1938430, 2311205, 4060225, 4622410, 4846075, 6009133, 8120450, 9692150, 11556025, 12018266, 23112050, 30045665, 60091330, 150228325, 300456650]

約数ペア:

[(1, 300456650), (2, 150228325), (5, 60091330), (10, 30045665), (13, 23112050), (25, 12018266), (26, 11556025), (31, 9692150), (37, 8120450), (50, 6009133), (62, 4846075), (65, 4622410), (74, 4060225), (130, 2311205), (155, 1938430), (169, 1777850), (185, 1624090), (310, 969215), (325, 924482), (338, 888925), (370, 812045), (403, 745550), (481, 624650), (650, 462241), (775, 387686), (806, 372775), (845, 355570), (925, 324818), (961, 312650), (962, 312325), (1147, 261950), (1550, 193843), (1690, 177785), (1850, 162409), (1922, 156325), (2015, 149110), (2294, 130975), (2405, 124930), (4030, 74555), (4225, 71114), (4805, 62530), (4810, 62465), (5239, 57350), (5735, 52390), (6253, 48050), (8450, 35557), (9610, 31265), (10075, 29822), (10478, 28675), (11470, 26195), (12025, 24986), (12493, 24050), (12506, 24025), (14911, 20150)]