495425200

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{12263}}^1$

素因数の和:12382

約数の個数: 60

約数和(自身を含む): 1202141808

約数和(自身を除く): 706716608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 200, 202, 400, 404, 505, 808, 1010, 1616, 2020, 2525, 4040, 5050, 8080, 10100, 12263, 20200, 24526, 40400, 49052, 61315, 98104, 122630, 196208, 245260, 306575, 490520, 613150, 981040, 1226300, 1238563, 2452600, 2477126, 4905200, 4954252, 6192815, 9908504, 12385630, 19817008, 24771260, 30964075, 49542520, 61928150, 99085040, 123856300, 247712600, 495425200]

約数ペア:

[(1, 495425200), (2, 247712600), (4, 123856300), (5, 99085040), (8, 61928150), (10, 49542520), (16, 30964075), (20, 24771260), (25, 19817008), (40, 12385630), (50, 9908504), (80, 6192815), (100, 4954252), (101, 4905200), (200, 2477126), (202, 2452600), (400, 1238563), (404, 1226300), (505, 981040), (808, 613150), (1010, 490520), (1616, 306575), (2020, 245260), (2525, 196208), (4040, 122630), (5050, 98104), (8080, 61315), (10100, 49052), (12263, 40400), (20200, 24526)]