39025000

素因数分解:

$2^3\times 5^5\times 7^1\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 104993280

約数和(自身を除く): 65968280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 223, 250, 280, 350, 446, 500, 625, 700, 875, 892, 1000, 1115, 1250, 1400, 1561, 1750, 1784, 2230, 2500, 3122, 3125, 3500, 4375, 4460, 5000, 5575, 6244, 6250, 7000, 7805, 8750, 8920, 11150, 12488, 12500, 15610, 17500, 21875, 22300, 25000, 27875, 31220, 35000, 39025, 43750, 44600, 55750, 62440, 78050, 87500, 111500, 139375, 156100, 175000, 195125, 223000, 278750, 312200, 390250, 557500, 696875, 780500, 975625, 1115000, 1393750, 1561000, 1951250, 2787500, 3902500, 4878125, 5575000, 7805000, 9756250, 19512500, 39025000]

約数ペア:

[(1, 39025000), (2, 19512500), (4, 9756250), (5, 7805000), (7, 5575000), (8, 4878125), (10, 3902500), (14, 2787500), (20, 1951250), (25, 1561000), (28, 1393750), (35, 1115000), (40, 975625), (50, 780500), (56, 696875), (70, 557500), (100, 390250), (125, 312200), (140, 278750), (175, 223000), (200, 195125), (223, 175000), (250, 156100), (280, 139375), (350, 111500), (446, 87500), (500, 78050), (625, 62440), (700, 55750), (875, 44600), (892, 43750), (1000, 39025), (1115, 35000), (1250, 31220), (1400, 27875), (1561, 25000), (1750, 22300), (1784, 21875), (2230, 17500), (2500, 15610), (3122, 12500), (3125, 12488), (3500, 11150), (4375, 8920), (4460, 8750), (5000, 7805), (5575, 7000), (6244, 6250)]