427755200

素因数分解:

$2^6\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2647}}^1$

素因数の和:2770

約数の個数: 84

約数和(自身を含む): 1063367952

約数和(自身を除く): 635612752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 160, 200, 202, 320, 400, 404, 505, 800, 808, 1010, 1600, 1616, 2020, 2525, 2647, 3232, 4040, 5050, 5294, 6464, 8080, 10100, 10588, 13235, 16160, 20200, 21176, 26470, 32320, 40400, 42352, 52940, 66175, 80800, 84704, 105880, 132350, 161600, 169408, 211760, 264700, 267347, 423520, 529400, 534694, 847040, 1058800, 1069388, 1336735, 2117600, 2138776, 2673470, 4235200, 4277552, 5346940, 6683675, 8555104, 10693880, 13367350, 17110208, 21387760, 26734700, 42775520, 53469400, 85551040, 106938800, 213877600, 427755200]

約数ペア:

[(1, 427755200), (2, 213877600), (4, 106938800), (5, 85551040), (8, 53469400), (10, 42775520), (16, 26734700), (20, 21387760), (25, 17110208), (32, 13367350), (40, 10693880), (50, 8555104), (64, 6683675), (80, 5346940), (100, 4277552), (101, 4235200), (160, 2673470), (200, 2138776), (202, 2117600), (320, 1336735), (400, 1069388), (404, 1058800), (505, 847040), (800, 534694), (808, 529400), (1010, 423520), (1600, 267347), (1616, 264700), (2020, 211760), (2525, 169408), (2647, 161600), (3232, 132350), (4040, 105880), (5050, 84704), (5294, 80800), (6464, 66175), (8080, 52940), (10100, 42352), (10588, 40400), (13235, 32320), (16160, 26470), (20200, 21176)]