50772820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:629

約数の個数: 72

約数和(自身を含む): 125483904

約数和(自身を除く): 74711084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 103, 140, 196, 206, 245, 412, 490, 503, 515, 721, 980, 1006, 1030, 1442, 2012, 2060, 2515, 2884, 3521, 3605, 5030, 5047, 7042, 7210, 10060, 10094, 14084, 14420, 17605, 20188, 24647, 25235, 35210, 49294, 50470, 51809, 70420, 98588, 100940, 103618, 123235, 207236, 246470, 259045, 362663, 492940, 518090, 725326, 1036180, 1450652, 1813315, 2538641, 3626630, 5077282, 7253260, 10154564, 12693205, 25386410, 50772820]

約数ペア:

[(1, 50772820), (2, 25386410), (4, 12693205), (5, 10154564), (7, 7253260), (10, 5077282), (14, 3626630), (20, 2538641), (28, 1813315), (35, 1450652), (49, 1036180), (70, 725326), (98, 518090), (103, 492940), (140, 362663), (196, 259045), (206, 246470), (245, 207236), (412, 123235), (490, 103618), (503, 100940), (515, 98588), (721, 70420), (980, 51809), (1006, 50470), (1030, 49294), (1442, 35210), (2012, 25235), (2060, 24647), (2515, 20188), (2884, 17605), (3521, 14420), (3605, 14084), (5030, 10094), (5047, 10060), (7042, 7210)]