195095180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1657}}^1$

素因数の和:1731

約数の個数: 72

約数和(自身を含む): 485223648

約数和(自身を除く): 290128468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 841, 1015, 1657, 1682, 2030, 3314, 3364, 4060, 4205, 5887, 6628, 8285, 8410, 11599, 11774, 16570, 16820, 23198, 23548, 29435, 33140, 46396, 48053, 57995, 58870, 96106, 115990, 117740, 192212, 231980, 240265, 336371, 480530, 672742, 961060, 1345484, 1393537, 1681855, 2787074, 3363710, 5574148, 6727420, 6967685, 9754759, 13935370, 19509518, 27870740, 39019036, 48773795, 97547590, 195095180]

約数ペア:

[(1, 195095180), (2, 97547590), (4, 48773795), (5, 39019036), (7, 27870740), (10, 19509518), (14, 13935370), (20, 9754759), (28, 6967685), (29, 6727420), (35, 5574148), (58, 3363710), (70, 2787074), (116, 1681855), (140, 1393537), (145, 1345484), (203, 961060), (290, 672742), (406, 480530), (580, 336371), (812, 240265), (841, 231980), (1015, 192212), (1657, 117740), (1682, 115990), (2030, 96106), (3314, 58870), (3364, 57995), (4060, 48053), (4205, 46396), (5887, 33140), (6628, 29435), (8285, 23548), (8410, 23198), (11599, 16820), (11774, 16570)]