71524960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 184034592

約数和(自身を除く): 112509632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 137, 160, 208, 251, 260, 274, 416, 502, 520, 548, 685, 1004, 1040, 1096, 1255, 1370, 1781, 2008, 2080, 2192, 2510, 2740, 3263, 3562, 4016, 4384, 5020, 5480, 6526, 7124, 8032, 8905, 10040, 10960, 13052, 14248, 16315, 17810, 20080, 21920, 26104, 28496, 32630, 34387, 35620, 40160, 52208, 56992, 65260, 68774, 71240, 104416, 130520, 137548, 142480, 171935, 261040, 275096, 284960, 343870, 447031, 522080, 550192, 687740, 894062, 1100384, 1375480, 1788124, 2235155, 2750960, 3576248, 4470310, 5501920, 7152496, 8940620, 14304992, 17881240, 35762480, 71524960]

約数ペア:

[(1, 71524960), (2, 35762480), (4, 17881240), (5, 14304992), (8, 8940620), (10, 7152496), (13, 5501920), (16, 4470310), (20, 3576248), (26, 2750960), (32, 2235155), (40, 1788124), (52, 1375480), (65, 1100384), (80, 894062), (104, 687740), (130, 550192), (137, 522080), (160, 447031), (208, 343870), (251, 284960), (260, 275096), (274, 261040), (416, 171935), (502, 142480), (520, 137548), (548, 130520), (685, 104416), (1004, 71240), (1040, 68774), (1096, 65260), (1255, 56992), (1370, 52208), (1781, 40160), (2008, 35620), (2080, 34387), (2192, 32630), (2510, 28496), (2740, 26104), (3263, 21920), (3562, 20080), (4016, 17810), (4384, 16315), (5020, 14248), (5480, 13052), (6526, 10960), (7124, 10040), (8032, 8905)]