200242485

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^2$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 378653184

約数和(自身を除く): 178410699

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 79, 93, 115, 155, 207, 237, 279, 345, 395, 465, 711, 713, 1035, 1185, 1395, 1817, 2139, 2449, 3555, 3565, 5451, 6241, 6417, 7347, 9085, 10695, 12245, 16353, 18723, 22041, 27255, 31205, 32085, 36735, 56169, 56327, 81765, 93615, 110205, 143543, 168981, 193471, 280845, 281635, 430629, 506943, 580413, 717715, 844905, 967355, 1291887, 1741239, 2153145, 2534715, 2902065, 4449833, 6459435, 8706195, 13349499, 22249165, 40048497, 66747495, 200242485]

約数ペア:

[(1, 200242485), (3, 66747495), (5, 40048497), (9, 22249165), (15, 13349499), (23, 8706195), (31, 6459435), (45, 4449833), (69, 2902065), (79, 2534715), (93, 2153145), (115, 1741239), (155, 1291887), (207, 967355), (237, 844905), (279, 717715), (345, 580413), (395, 506943), (465, 430629), (711, 281635), (713, 280845), (1035, 193471), (1185, 168981), (1395, 143543), (1817, 110205), (2139, 93615), (2449, 81765), (3555, 56327), (3565, 56169), (5451, 36735), (6241, 32085), (6417, 31205), (7347, 27255), (9085, 22041), (10695, 18723), (12245, 16353)]