75777590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 160911360

約数和(自身を除く): 85133770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 79, 142, 158, 193, 355, 386, 395, 497, 553, 710, 790, 965, 994, 1106, 1351, 1930, 2485, 2702, 2765, 4970, 5530, 5609, 6755, 11218, 13510, 13703, 15247, 27406, 28045, 30494, 39263, 56090, 68515, 76235, 78526, 95921, 106729, 137030, 152470, 191842, 196315, 213458, 392630, 479605, 533645, 959210, 1067290, 1082537, 2165074, 5412685, 7577759, 10825370, 15155518, 37888795, 75777590]

約数ペア:

[(1, 75777590), (2, 37888795), (5, 15155518), (7, 10825370), (10, 7577759), (14, 5412685), (35, 2165074), (70, 1082537), (71, 1067290), (79, 959210), (142, 533645), (158, 479605), (193, 392630), (355, 213458), (386, 196315), (395, 191842), (497, 152470), (553, 137030), (710, 106729), (790, 95921), (965, 78526), (994, 76235), (1106, 68515), (1351, 56090), (1930, 39263), (2485, 30494), (2702, 28045), (2765, 27406), (4970, 15247), (5530, 13703), (5609, 13510), (6755, 11218)]