27852900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 81140640

約数和(自身を除く): 53287740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 227, 300, 409, 454, 681, 818, 908, 1135, 1227, 1362, 1636, 2045, 2270, 2454, 2724, 3405, 4090, 4540, 4908, 5675, 6135, 6810, 8180, 10225, 11350, 12270, 13620, 17025, 20450, 22700, 24540, 30675, 34050, 40900, 61350, 68100, 92843, 122700, 185686, 278529, 371372, 464215, 557058, 928430, 1114116, 1392645, 1856860, 2321075, 2785290, 4642150, 5570580, 6963225, 9284300, 13926450, 27852900]

約数ペア:

[(1, 27852900), (2, 13926450), (3, 9284300), (4, 6963225), (5, 5570580), (6, 4642150), (10, 2785290), (12, 2321075), (15, 1856860), (20, 1392645), (25, 1114116), (30, 928430), (50, 557058), (60, 464215), (75, 371372), (100, 278529), (150, 185686), (227, 122700), (300, 92843), (409, 68100), (454, 61350), (681, 40900), (818, 34050), (908, 30675), (1135, 24540), (1227, 22700), (1362, 20450), (1636, 17025), (2045, 13620), (2270, 12270), (2454, 11350), (2724, 10225), (3405, 8180), (4090, 6810), (4540, 6135), (4908, 5675)]