80155150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{51713}}^1$

素因数の和:51756

約数の個数: 24

約数和(自身を含む): 153900864

約数和(自身を除く): 73745714

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 51713, 103426, 258565, 517130, 1292825, 1603103, 2585650, 3206206, 8015515, 16031030, 40077575, 80155150]

約数ペア:

[(1, 80155150), (2, 40077575), (5, 16031030), (10, 8015515), (25, 3206206), (31, 2585650), (50, 1603103), (62, 1292825), (155, 517130), (310, 258565), (775, 103426), (1550, 51713)]