64303030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2845

約数の個数: 48

約数和(自身を含む): 133968240

約数和(自身を除く): 69665210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 2797, 4598, 5594, 11495, 13985, 22990, 27970, 30767, 53143, 61534, 106286, 153835, 265715, 307670, 338437, 531430, 584573, 676874, 1169146, 1692185, 2922865, 3384370, 5845730, 6430303, 12860606, 32151515, 64303030]

約数ペア:

[(1, 64303030), (2, 32151515), (5, 12860606), (10, 6430303), (11, 5845730), (19, 3384370), (22, 2922865), (38, 1692185), (55, 1169146), (95, 676874), (110, 584573), (121, 531430), (190, 338437), (209, 307670), (242, 265715), (418, 153835), (605, 106286), (1045, 61534), (1210, 53143), (2090, 30767), (2299, 27970), (2797, 22990), (4598, 13985), (5594, 11495)]