68712900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 199883040

約数和(自身を除く): 131170140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 227, 300, 454, 681, 908, 1009, 1135, 1362, 2018, 2270, 2724, 3027, 3405, 4036, 4540, 5045, 5675, 6054, 6810, 10090, 11350, 12108, 13620, 15135, 17025, 20180, 22700, 25225, 30270, 34050, 50450, 60540, 68100, 75675, 100900, 151350, 229043, 302700, 458086, 687129, 916172, 1145215, 1374258, 2290430, 2748516, 3435645, 4580860, 5726075, 6871290, 11452150, 13742580, 17178225, 22904300, 34356450, 68712900]

約数ペア:

[(1, 68712900), (2, 34356450), (3, 22904300), (4, 17178225), (5, 13742580), (6, 11452150), (10, 6871290), (12, 5726075), (15, 4580860), (20, 3435645), (25, 2748516), (30, 2290430), (50, 1374258), (60, 1145215), (75, 916172), (100, 687129), (150, 458086), (227, 302700), (300, 229043), (454, 151350), (681, 100900), (908, 75675), (1009, 68100), (1135, 60540), (1362, 50450), (2018, 34050), (2270, 30270), (2724, 25225), (3027, 22700), (3405, 20180), (4036, 17025), (4540, 15135), (5045, 13620), (5675, 12108), (6054, 11350), (6810, 10090)]