15704320700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{146359}}^1$

素因数の和:146439

約数の個数: 72

約数和(自身を含む): 36206536800

約数和(自身を除く): 20502216100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 74, 100, 116, 145, 148, 185, 290, 370, 580, 725, 740, 925, 1073, 1450, 1850, 2146, 2900, 3700, 4292, 5365, 10730, 21460, 26825, 53650, 107300, 146359, 292718, 585436, 731795, 1463590, 2927180, 3658975, 4244411, 5415283, 7317950, 8488822, 10830566, 14635900, 16977644, 21222055, 21661132, 27076415, 42444110, 54152830, 84888220, 106110275, 108305660, 135382075, 157043207, 212220550, 270764150, 314086414, 424441100, 541528300, 628172828, 785216035, 1570432070, 3140864140, 3926080175, 7852160350, 15704320700]

約数ペア:

[(1, 15704320700), (2, 7852160350), (4, 3926080175), (5, 3140864140), (10, 1570432070), (20, 785216035), (25, 628172828), (29, 541528300), (37, 424441100), (50, 314086414), (58, 270764150), (74, 212220550), (100, 157043207), (116, 135382075), (145, 108305660), (148, 106110275), (185, 84888220), (290, 54152830), (370, 42444110), (580, 27076415), (725, 21661132), (740, 21222055), (925, 16977644), (1073, 14635900), (1450, 10830566), (1850, 8488822), (2146, 7317950), (2900, 5415283), (3700, 4244411), (4292, 3658975), (5365, 2927180), (10730, 1463590), (21460, 731795), (26825, 585436), (53650, 292718), (107300, 146359)]