85959700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{12107}}^1$

素因数の和:12192

約数の個数: 36

約数和(自身を含む): 189175392

約数和(自身を除く): 103215692

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 12107, 24214, 48428, 60535, 121070, 242140, 302675, 605350, 859597, 1210700, 1719194, 3438388, 4297985, 8595970, 17191940, 21489925, 42979850, 85959700]

約数ペア:

[(1, 85959700), (2, 42979850), (4, 21489925), (5, 17191940), (10, 8595970), (20, 4297985), (25, 3438388), (50, 1719194), (71, 1210700), (100, 859597), (142, 605350), (284, 302675), (355, 242140), (710, 121070), (1420, 60535), (1775, 48428), (3550, 24214), (7100, 12107)]