64685940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{98009}}^1$

素因数の和:98032

約数の個数: 48

約数和(自身を含む): 197588160

約数和(自身を除く): 132902220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 98009, 196018, 294027, 392036, 490045, 588054, 980090, 1078099, 1176108, 1470135, 1960180, 2156198, 2940270, 3234297, 4312396, 5390495, 5880540, 6468594, 10780990, 12937188, 16171485, 21561980, 32342970, 64685940]

約数ペア:

[(1, 64685940), (2, 32342970), (3, 21561980), (4, 16171485), (5, 12937188), (6, 10780990), (10, 6468594), (11, 5880540), (12, 5390495), (15, 4312396), (20, 3234297), (22, 2940270), (30, 2156198), (33, 1960180), (44, 1470135), (55, 1176108), (60, 1078099), (66, 980090), (110, 588054), (132, 490045), (165, 392036), (220, 294027), (330, 196018), (660, 98009)]