76608460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1621}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 171672480

約数和(自身を除く): 95064020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 1621, 2363, 2780, 3242, 4726, 6484, 8105, 9452, 11815, 16210, 23630, 27557, 32420, 47260, 55114, 110228, 137785, 225319, 275570, 450638, 551140, 901276, 1126595, 2253190, 3830423, 4506380, 7660846, 15321692, 19152115, 38304230, 76608460]

約数ペア:

[(1, 76608460), (2, 38304230), (4, 19152115), (5, 15321692), (10, 7660846), (17, 4506380), (20, 3830423), (34, 2253190), (68, 1126595), (85, 901276), (139, 551140), (170, 450638), (278, 275570), (340, 225319), (556, 137785), (695, 110228), (1390, 55114), (1621, 47260), (2363, 32420), (2780, 27557), (3242, 23630), (4726, 16210), (6484, 11815), (8105, 9452)]