42225790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 85100400

約数和(自身を除く): 42874610

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 289, 323, 578, 646, 769, 1445, 1538, 1615, 2890, 3230, 3845, 5491, 7690, 10982, 13073, 14611, 26146, 27455, 29222, 54910, 65365, 73055, 130730, 146110, 222241, 248387, 444482, 496774, 1111205, 1241935, 2222410, 2483870, 4222579, 8445158, 21112895, 42225790]

約数ペア:

[(1, 42225790), (2, 21112895), (5, 8445158), (10, 4222579), (17, 2483870), (19, 2222410), (34, 1241935), (38, 1111205), (85, 496774), (95, 444482), (170, 248387), (190, 222241), (289, 146110), (323, 130730), (578, 73055), (646, 65365), (769, 54910), (1445, 29222), (1538, 27455), (1615, 26146), (2890, 14611), (3230, 13073), (3845, 10982), (5491, 7690)]