39512900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 100160256

約数和(自身を除く): 60647356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1201, 1316, 1645, 2350, 2402, 3290, 4700, 4804, 6005, 6580, 8225, 8407, 12010, 16450, 16814, 24020, 30025, 32900, 33628, 42035, 56447, 60050, 84070, 112894, 120100, 168140, 210175, 225788, 282235, 395129, 420350, 564470, 790258, 840700, 1128940, 1411175, 1580516, 1975645, 2822350, 3951290, 5644700, 7902580, 9878225, 19756450, 39512900]

約数ペア:

[(1, 39512900), (2, 19756450), (4, 9878225), (5, 7902580), (7, 5644700), (10, 3951290), (14, 2822350), (20, 1975645), (25, 1580516), (28, 1411175), (35, 1128940), (47, 840700), (50, 790258), (70, 564470), (94, 420350), (100, 395129), (140, 282235), (175, 225788), (188, 210175), (235, 168140), (329, 120100), (350, 112894), (470, 84070), (658, 60050), (700, 56447), (940, 42035), (1175, 33628), (1201, 32900), (1316, 30025), (1645, 24020), (2350, 16814), (2402, 16450), (3290, 12010), (4700, 8407), (4804, 8225), (6005, 6580)]