82512250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 168480000

約数和(自身を除く): 85967750

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 125, 145, 190, 250, 290, 475, 551, 599, 725, 950, 1102, 1198, 1450, 2375, 2755, 2995, 3625, 4750, 5510, 5990, 7250, 11381, 13775, 14975, 17371, 22762, 27550, 29950, 34742, 56905, 68875, 74875, 86855, 113810, 137750, 149750, 173710, 284525, 330049, 434275, 569050, 660098, 868550, 1422625, 1650245, 2171375, 2845250, 3300490, 4342750, 8251225, 16502450, 41256125, 82512250]

約数ペア:

[(1, 82512250), (2, 41256125), (5, 16502450), (10, 8251225), (19, 4342750), (25, 3300490), (29, 2845250), (38, 2171375), (50, 1650245), (58, 1422625), (95, 868550), (125, 660098), (145, 569050), (190, 434275), (250, 330049), (290, 284525), (475, 173710), (551, 149750), (599, 137750), (725, 113810), (950, 86855), (1102, 74875), (1198, 68875), (1450, 56905), (2375, 34742), (2755, 29950), (2995, 27550), (3625, 22762), (4750, 17371), (5510, 14975), (5990, 13775), (7250, 11381)]