42166000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:779

約数の個数: 80

約数和(自身を含む): 105618240

約数和(自身を除く): 63452240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 232, 250, 290, 400, 464, 500, 580, 725, 727, 1000, 1160, 1450, 1454, 2000, 2320, 2900, 2908, 3625, 3635, 5800, 5816, 7250, 7270, 11600, 11632, 14500, 14540, 18175, 21083, 29000, 29080, 36350, 42166, 58000, 58160, 72700, 84332, 90875, 105415, 145400, 168664, 181750, 210830, 290800, 337328, 363500, 421660, 527075, 727000, 843320, 1054150, 1454000, 1686640, 2108300, 2635375, 4216600, 5270750, 8433200, 10541500, 21083000, 42166000]

約数ペア:

[(1, 42166000), (2, 21083000), (4, 10541500), (5, 8433200), (8, 5270750), (10, 4216600), (16, 2635375), (20, 2108300), (25, 1686640), (29, 1454000), (40, 1054150), (50, 843320), (58, 727000), (80, 527075), (100, 421660), (116, 363500), (125, 337328), (145, 290800), (200, 210830), (232, 181750), (250, 168664), (290, 145400), (400, 105415), (464, 90875), (500, 84332), (580, 72700), (725, 58160), (727, 58000), (1000, 42166), (1160, 36350), (1450, 29080), (1454, 29000), (2000, 21083), (2320, 18175), (2900, 14540), (2908, 14500), (3625, 11632), (3635, 11600), (5800, 7270), (5816, 7250)]