27130900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2797}}^1$

素因数の和:2908

約数の個数: 36

約数和(自身を含む): 59502268

約数和(自身を除く): 32371368

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 2797, 4850, 5594, 9700, 11188, 13985, 27970, 55940, 69925, 139850, 271309, 279700, 542618, 1085236, 1356545, 2713090, 5426180, 6782725, 13565450, 27130900]

約数ペア:

[(1, 27130900), (2, 13565450), (4, 6782725), (5, 5426180), (10, 2713090), (20, 1356545), (25, 1085236), (50, 542618), (97, 279700), (100, 271309), (194, 139850), (388, 69925), (485, 55940), (970, 27970), (1940, 13985), (2425, 11188), (2797, 9700), (4850, 5594)]