139238100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2270

約数の個数: 108

約数和(自身を含む): 442784160

約数和(自身を除く): 303546060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 2130, 2179, 2556, 3195, 3550, 4260, 4358, 5325, 6390, 6537, 7100, 8716, 10650, 10895, 12780, 13074, 15975, 19611, 21300, 21790, 26148, 31950, 32685, 39222, 43580, 54475, 63900, 65370, 78444, 98055, 108950, 130740, 154709, 163425, 196110, 217900, 309418, 326850, 392220, 464127, 490275, 618836, 653700, 773545, 928254, 980550, 1392381, 1547090, 1856508, 1961100, 2320635, 2784762, 3094180, 3867725, 4641270, 5569524, 6961905, 7735450, 9282540, 11603175, 13923810, 15470900, 23206350, 27847620, 34809525, 46412700, 69619050, 139238100]

約数ペア:

[(1, 139238100), (2, 69619050), (3, 46412700), (4, 34809525), (5, 27847620), (6, 23206350), (9, 15470900), (10, 13923810), (12, 11603175), (15, 9282540), (18, 7735450), (20, 6961905), (25, 5569524), (30, 4641270), (36, 3867725), (45, 3094180), (50, 2784762), (60, 2320635), (71, 1961100), (75, 1856508), (90, 1547090), (100, 1392381), (142, 980550), (150, 928254), (180, 773545), (213, 653700), (225, 618836), (284, 490275), (300, 464127), (355, 392220), (426, 326850), (450, 309418), (639, 217900), (710, 196110), (852, 163425), (900, 154709), (1065, 130740), (1278, 108950), (1420, 98055), (1775, 78444), (2130, 65370), (2179, 63900), (2556, 54475), (3195, 43580), (3550, 39222), (4260, 32685), (4358, 31950), (5325, 26148), (6390, 21790), (6537, 21300), (7100, 19611), (8716, 15975), (10650, 13074), (10895, 12780)]