64388970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5147}}^1$

素因数の和:5299

約数の個数: 48

約数和(自身を含む): 168648480

約数和(自身を除く): 104259510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 5147, 6255, 10294, 12510, 15441, 25735, 30882, 46323, 51470, 77205, 92646, 154410, 231615, 463230, 715433, 1430866, 2146299, 3577165, 4292598, 6438897, 7154330, 10731495, 12877794, 21462990, 32194485, 64388970]

約数ペア:

[(1, 64388970), (2, 32194485), (3, 21462990), (5, 12877794), (6, 10731495), (9, 7154330), (10, 6438897), (15, 4292598), (18, 3577165), (30, 2146299), (45, 1430866), (90, 715433), (139, 463230), (278, 231615), (417, 154410), (695, 92646), (834, 77205), (1251, 51470), (1390, 46323), (2085, 30882), (2502, 25735), (4170, 15441), (5147, 12510), (6255, 10294)]