72615696950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{194863}}^1$

素因数の和:195161

約数の個数: 48

約数和(自身を含む): 140267004480

約数和(自身を除く): 67651307530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 257, 290, 514, 725, 1285, 1450, 2570, 6425, 7453, 12850, 14906, 37265, 74530, 186325, 194863, 372650, 389726, 974315, 1948630, 4871575, 5651027, 9743150, 11302054, 28255135, 50079791, 56510270, 100159582, 141275675, 250398955, 282551350, 500797910, 1251994775, 1452313939, 2503989550, 2904627878, 7261569695, 14523139390, 36307848475, 72615696950]

約数ペア:

[(1, 72615696950), (2, 36307848475), (5, 14523139390), (10, 7261569695), (25, 2904627878), (29, 2503989550), (50, 1452313939), (58, 1251994775), (145, 500797910), (257, 282551350), (290, 250398955), (514, 141275675), (725, 100159582), (1285, 56510270), (1450, 50079791), (2570, 28255135), (6425, 11302054), (7453, 9743150), (12850, 5651027), (14906, 4871575), (37265, 1948630), (74530, 974315), (186325, 389726), (194863, 372650)]