85108100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1618

約数の個数: 108

約数和(自身を含む): 234516240

約数和(自身を除く): 149408140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1540, 1579, 1925, 2156, 2450, 2695, 3158, 3850, 4900, 5390, 6316, 7700, 7895, 10780, 11053, 13475, 15790, 17369, 22106, 26950, 31580, 34738, 39475, 44212, 53900, 55265, 69476, 77371, 78950, 86845, 110530, 121583, 154742, 157900, 173690, 221060, 243166, 276325, 309484, 347380, 386855, 434225, 486332, 552650, 607915, 773710, 851081, 868450, 1105300, 1215830, 1547420, 1702162, 1736900, 1934275, 2431660, 3039575, 3404324, 3868550, 4255405, 6079150, 7737100, 8510810, 12158300, 17021620, 21277025, 42554050, 85108100]

約数ペア:

[(1, 85108100), (2, 42554050), (4, 21277025), (5, 17021620), (7, 12158300), (10, 8510810), (11, 7737100), (14, 6079150), (20, 4255405), (22, 3868550), (25, 3404324), (28, 3039575), (35, 2431660), (44, 1934275), (49, 1736900), (50, 1702162), (55, 1547420), (70, 1215830), (77, 1105300), (98, 868450), (100, 851081), (110, 773710), (140, 607915), (154, 552650), (175, 486332), (196, 434225), (220, 386855), (245, 347380), (275, 309484), (308, 276325), (350, 243166), (385, 221060), (490, 173690), (539, 157900), (550, 154742), (700, 121583), (770, 110530), (980, 86845), (1078, 78950), (1100, 77371), (1225, 69476), (1540, 55265), (1579, 53900), (1925, 44212), (2156, 39475), (2450, 34738), (2695, 31580), (3158, 26950), (3850, 22106), (4900, 17369), (5390, 15790), (6316, 13475), (7700, 11053), (7895, 10780)]