84150800

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2663}}^1$

素因数の和:2760

約数の個数: 60

約数和(自身を含む): 204808320

約数和(自身を除く): 120657520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1580, 1975, 2663, 3160, 3950, 5326, 6320, 7900, 10652, 13315, 15800, 21304, 26630, 31600, 42608, 53260, 66575, 106520, 133150, 210377, 213040, 266300, 420754, 532600, 841508, 1051885, 1065200, 1683016, 2103770, 3366032, 4207540, 5259425, 8415080, 10518850, 16830160, 21037700, 42075400, 84150800]

約数ペア:

[(1, 84150800), (2, 42075400), (4, 21037700), (5, 16830160), (8, 10518850), (10, 8415080), (16, 5259425), (20, 4207540), (25, 3366032), (40, 2103770), (50, 1683016), (79, 1065200), (80, 1051885), (100, 841508), (158, 532600), (200, 420754), (316, 266300), (395, 213040), (400, 210377), (632, 133150), (790, 106520), (1264, 66575), (1580, 53260), (1975, 42608), (2663, 31600), (3160, 26630), (3950, 21304), (5326, 15800), (6320, 13315), (7900, 10652)]