200028030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 490708800

約数和(自身を除く): 290680770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 149, 219, 298, 365, 438, 447, 613, 730, 745, 894, 1095, 1226, 1490, 1839, 2190, 2235, 3065, 3678, 4470, 6130, 9195, 10877, 18390, 21754, 32631, 44749, 54385, 65262, 89498, 91337, 108770, 134247, 163155, 182674, 223745, 268494, 274011, 326310, 447490, 456685, 548022, 671235, 913370, 1342470, 1370055, 2740110, 6667601, 13335202, 20002803, 33338005, 40005606, 66676010, 100014015, 200028030]

約数ペア:

[(1, 200028030), (2, 100014015), (3, 66676010), (5, 40005606), (6, 33338005), (10, 20002803), (15, 13335202), (30, 6667601), (73, 2740110), (146, 1370055), (149, 1342470), (219, 913370), (298, 671235), (365, 548022), (438, 456685), (447, 447490), (613, 326310), (730, 274011), (745, 268494), (894, 223745), (1095, 182674), (1226, 163155), (1490, 134247), (1839, 108770), (2190, 91337), (2235, 89498), (3065, 65262), (3678, 54385), (4470, 44749), (6130, 32631), (9195, 21754), (10877, 18390)]