87072900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{290243}}^1$

素因数の和:290260

約数の個数: 36

約数和(自身を含む): 251931792

約数和(自身を除く): 164858892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 290243, 580486, 870729, 1160972, 1451215, 1741458, 2902430, 3482916, 4353645, 5804860, 7256075, 8707290, 14512150, 17414580, 21768225, 29024300, 43536450, 87072900]

約数ペア:

[(1, 87072900), (2, 43536450), (3, 29024300), (4, 21768225), (5, 17414580), (6, 14512150), (10, 8707290), (12, 7256075), (15, 5804860), (20, 4353645), (25, 3482916), (30, 2902430), (50, 1741458), (60, 1451215), (75, 1160972), (100, 870729), (150, 580486), (300, 290243)]