64963150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{593}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 138767904

約数和(自身を除く): 73804754

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 313, 350, 593, 626, 1186, 1565, 2191, 2965, 3130, 4151, 4382, 5930, 7825, 8302, 10955, 14825, 15650, 20755, 21910, 29650, 41510, 54775, 103775, 109550, 185609, 207550, 371218, 928045, 1299263, 1856090, 2598526, 4640225, 6496315, 9280450, 12992630, 32481575, 64963150]

約数ペア:

[(1, 64963150), (2, 32481575), (5, 12992630), (7, 9280450), (10, 6496315), (14, 4640225), (25, 2598526), (35, 1856090), (50, 1299263), (70, 928045), (175, 371218), (313, 207550), (350, 185609), (593, 109550), (626, 103775), (1186, 54775), (1565, 41510), (2191, 29650), (2965, 21910), (3130, 20755), (4151, 15650), (4382, 14825), (5930, 10955), (7825, 8302)]