88888660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2797}}^1$

素因数の和:3040

約数の個数: 48

約数和(自身を含む): 214349184

約数和(自身を除く): 125460524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 2797, 3178, 4540, 5594, 6356, 7945, 11188, 13985, 15890, 19579, 27970, 31780, 39158, 55940, 78316, 97895, 195790, 391580, 634919, 1269838, 2539676, 3174595, 4444433, 6349190, 8888866, 12698380, 17777732, 22222165, 44444330, 88888660]

約数ペア:

[(1, 88888660), (2, 44444330), (4, 22222165), (5, 17777732), (7, 12698380), (10, 8888866), (14, 6349190), (20, 4444433), (28, 3174595), (35, 2539676), (70, 1269838), (140, 634919), (227, 391580), (454, 195790), (908, 97895), (1135, 78316), (1589, 55940), (2270, 39158), (2797, 31780), (3178, 27970), (4540, 19579), (5594, 15890), (6356, 13985), (7945, 11188)]