80572730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2089}}^1$

素因数の和:2151

約数の個数: 64

約数和(自身を含む): 180576000

約数和(自身を除く): 100003270

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 203, 266, 290, 406, 551, 665, 1015, 1102, 1330, 2030, 2089, 2755, 3857, 4178, 5510, 7714, 10445, 14623, 19285, 20890, 29246, 38570, 39691, 60581, 73115, 79382, 121162, 146230, 198455, 277837, 302905, 396910, 424067, 555674, 605810, 848134, 1151039, 1389185, 2120335, 2302078, 2778370, 4240670, 5755195, 8057273, 11510390, 16114546, 40286365, 80572730]

約数ペア:

[(1, 80572730), (2, 40286365), (5, 16114546), (7, 11510390), (10, 8057273), (14, 5755195), (19, 4240670), (29, 2778370), (35, 2302078), (38, 2120335), (58, 1389185), (70, 1151039), (95, 848134), (133, 605810), (145, 555674), (190, 424067), (203, 396910), (266, 302905), (290, 277837), (406, 198455), (551, 146230), (665, 121162), (1015, 79382), (1102, 73115), (1330, 60581), (2030, 39691), (2089, 38570), (2755, 29246), (3857, 20890), (4178, 19285), (5510, 14623), (7714, 10445)]