85313900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:808

約数の個数: 108

約数和(自身を含む): 225016848

約数和(自身を除く): 139702948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 140, 161, 175, 196, 230, 245, 322, 350, 460, 490, 575, 644, 700, 757, 805, 980, 1127, 1150, 1225, 1514, 1610, 2254, 2300, 2450, 3028, 3220, 3785, 4025, 4508, 4900, 5299, 5635, 7570, 8050, 10598, 11270, 15140, 16100, 17411, 18925, 21196, 22540, 26495, 28175, 34822, 37093, 37850, 52990, 56350, 69644, 74186, 75700, 87055, 105980, 112700, 121877, 132475, 148372, 174110, 185465, 243754, 264950, 348220, 370930, 435275, 487508, 529900, 609385, 741860, 853139, 870550, 927325, 1218770, 1706278, 1741100, 1854650, 2437540, 3046925, 3412556, 3709300, 4265695, 6093850, 8531390, 12187700, 17062780, 21328475, 42656950, 85313900]

約数ペア:

[(1, 85313900), (2, 42656950), (4, 21328475), (5, 17062780), (7, 12187700), (10, 8531390), (14, 6093850), (20, 4265695), (23, 3709300), (25, 3412556), (28, 3046925), (35, 2437540), (46, 1854650), (49, 1741100), (50, 1706278), (70, 1218770), (92, 927325), (98, 870550), (100, 853139), (115, 741860), (140, 609385), (161, 529900), (175, 487508), (196, 435275), (230, 370930), (245, 348220), (322, 264950), (350, 243754), (460, 185465), (490, 174110), (575, 148372), (644, 132475), (700, 121877), (757, 112700), (805, 105980), (980, 87055), (1127, 75700), (1150, 74186), (1225, 69644), (1514, 56350), (1610, 52990), (2254, 37850), (2300, 37093), (2450, 34822), (3028, 28175), (3220, 26495), (3785, 22540), (4025, 21196), (4508, 18925), (4900, 17411), (5299, 16100), (5635, 15140), (7570, 11270), (8050, 10598)]