65594140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 145281024

約数和(自身を除く): 79686884

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2251, 2914, 4502, 5828, 7285, 9004, 11255, 14570, 22510, 29140, 45020, 69781, 105797, 139562, 211594, 279124, 348905, 423188, 528985, 697810, 1057970, 1395620, 2115940, 3279707, 6559414, 13118828, 16398535, 32797070, 65594140]

約数ペア:

[(1, 65594140), (2, 32797070), (4, 16398535), (5, 13118828), (10, 6559414), (20, 3279707), (31, 2115940), (47, 1395620), (62, 1057970), (94, 697810), (124, 528985), (155, 423188), (188, 348905), (235, 279124), (310, 211594), (470, 139562), (620, 105797), (940, 69781), (1457, 45020), (2251, 29140), (2914, 22510), (4502, 14570), (5828, 11255), (7285, 9004)]