72207090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4157}}^1$

素因数の和:4363

約数の個数: 48

約数和(自身を含む): 188756568

約数和(自身を除く): 116549478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 4157, 5790, 8314, 8685, 12471, 17370, 20785, 24942, 37413, 41570, 62355, 74826, 124710, 187065, 374130, 802301, 1604602, 2406903, 4011505, 4813806, 7220709, 8023010, 12034515, 14441418, 24069030, 36103545, 72207090]

約数ペア:

[(1, 72207090), (2, 36103545), (3, 24069030), (5, 14441418), (6, 12034515), (9, 8023010), (10, 7220709), (15, 4813806), (18, 4011505), (30, 2406903), (45, 1604602), (90, 802301), (193, 374130), (386, 187065), (579, 124710), (965, 74826), (1158, 62355), (1737, 41570), (1930, 37413), (2895, 24942), (3474, 20785), (4157, 17370), (5790, 12471), (8314, 8685)]