78868090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{823}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 166948992

約数和(自身を除く): 88080902

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 823, 1295, 1369, 1646, 2590, 2738, 4115, 5761, 6845, 8230, 9583, 11522, 13690, 19166, 28805, 30451, 47915, 57610, 60902, 95830, 152255, 213157, 304510, 426314, 1065785, 1126687, 2131570, 2253374, 5633435, 7886809, 11266870, 15773618, 39434045, 78868090]

約数ペア:

[(1, 78868090), (2, 39434045), (5, 15773618), (7, 11266870), (10, 7886809), (14, 5633435), (35, 2253374), (37, 2131570), (70, 1126687), (74, 1065785), (185, 426314), (259, 304510), (370, 213157), (518, 152255), (823, 95830), (1295, 60902), (1369, 57610), (1646, 47915), (2590, 30451), (2738, 28805), (4115, 19166), (5761, 13690), (6845, 11522), (8230, 9583)]