52251080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1031}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 135233280

約数和(自身を除く): 82982200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 724, 905, 1031, 1267, 1448, 1810, 2062, 2534, 3620, 4124, 5068, 5155, 6335, 7217, 7240, 8248, 10136, 10310, 12670, 14434, 20620, 25340, 28868, 36085, 41240, 50680, 57736, 72170, 144340, 186611, 288680, 373222, 746444, 933055, 1306277, 1492888, 1866110, 2612554, 3732220, 5225108, 6531385, 7464440, 10450216, 13062770, 26125540, 52251080]

約数ペア:

[(1, 52251080), (2, 26125540), (4, 13062770), (5, 10450216), (7, 7464440), (8, 6531385), (10, 5225108), (14, 3732220), (20, 2612554), (28, 1866110), (35, 1492888), (40, 1306277), (56, 933055), (70, 746444), (140, 373222), (181, 288680), (280, 186611), (362, 144340), (724, 72170), (905, 57736), (1031, 50680), (1267, 41240), (1448, 36085), (1810, 28868), (2062, 25340), (2534, 20620), (3620, 14434), (4124, 12670), (5068, 10310), (5155, 10136), (6335, 8248), (7217, 7240)]