52000100

素因数分解:

$2^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1571}}^1$

素因数の和:1916

約数の個数: 36

約数和(自身を含む): 113253168

約数和(自身を除く): 61253068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 331, 662, 1324, 1571, 1655, 3142, 3310, 6284, 6620, 7855, 8275, 15710, 16550, 31420, 33100, 39275, 78550, 157100, 520001, 1040002, 2080004, 2600005, 5200010, 10400020, 13000025, 26000050, 52000100]

約数ペア:

[(1, 52000100), (2, 26000050), (4, 13000025), (5, 10400020), (10, 5200010), (20, 2600005), (25, 2080004), (50, 1040002), (100, 520001), (331, 157100), (662, 78550), (1324, 39275), (1571, 33100), (1655, 31420), (3142, 16550), (3310, 15710), (6284, 8275), (6620, 7855)]