80508470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3821}}^1$

素因数の和:3885

約数の個数: 48

約数和(自身を含む): 172540368

約数和(自身を除く): 92031898

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 3821, 4214, 7642, 10535, 19105, 21070, 26747, 38210, 53494, 133735, 164303, 187229, 267470, 328606, 374458, 821515, 936145, 1150121, 1643030, 1872290, 2300242, 5750605, 8050847, 11501210, 16101694, 40254235, 80508470]

約数ペア:

[(1, 80508470), (2, 40254235), (5, 16101694), (7, 11501210), (10, 8050847), (14, 5750605), (35, 2300242), (43, 1872290), (49, 1643030), (70, 1150121), (86, 936145), (98, 821515), (215, 374458), (245, 328606), (301, 267470), (430, 187229), (490, 164303), (602, 133735), (1505, 53494), (2107, 38210), (3010, 26747), (3821, 21070), (4214, 19105), (7642, 10535)]