64290390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73897}}^1$

素因数の和:73936

約数の個数: 32

約数和(自身を含む): 159619680

約数和(自身を除く): 95329290

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 73897, 147794, 221691, 369485, 443382, 738970, 1108455, 2143013, 2216910, 4286026, 6429039, 10715065, 12858078, 21430130, 32145195, 64290390]

約数ペア:

[(1, 64290390), (2, 32145195), (3, 21430130), (5, 12858078), (6, 10715065), (10, 6429039), (15, 4286026), (29, 2216910), (30, 2143013), (58, 1108455), (87, 738970), (145, 443382), (174, 369485), (290, 221691), (435, 147794), (870, 73897)]