85090300

素因数分解:

$2^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{1733}}^1$

素因数の和:2238

約数の個数: 36

約数和(自身を含む): 185128776

約数和(自身を除く): 100038476

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 491, 982, 1733, 1964, 2455, 3466, 4910, 6932, 8665, 9820, 12275, 17330, 24550, 34660, 43325, 49100, 86650, 173300, 850903, 1701806, 3403612, 4254515, 8509030, 17018060, 21272575, 42545150, 85090300]

約数ペア:

[(1, 85090300), (2, 42545150), (4, 21272575), (5, 17018060), (10, 8509030), (20, 4254515), (25, 3403612), (50, 1701806), (100, 850903), (491, 173300), (982, 86650), (1733, 49100), (1964, 43325), (2455, 34660), (3466, 24550), (4910, 17330), (6932, 12275), (8665, 9820)]