50565172

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 103783680

約数和(自身を除く): 53218508

約数列:

[1, 2, 4, 7, 14, 28, 89, 103, 178, 197, 206, 356, 394, 412, 623, 721, 788, 1246, 1379, 1442, 2492, 2758, 2884, 5516, 9167, 17533, 18334, 20291, 35066, 36668, 40582, 64169, 70132, 81164, 122731, 128338, 142037, 245462, 256676, 284074, 490924, 568148, 1805899, 3611798, 7223596, 12641293, 25282586, 50565172]

約数ペア:

[(1, 50565172), (2, 25282586), (4, 12641293), (7, 7223596), (14, 3611798), (28, 1805899), (89, 568148), (103, 490924), (178, 284074), (197, 256676), (206, 245462), (356, 142037), (394, 128338), (412, 122731), (623, 81164), (721, 70132), (788, 64169), (1246, 40582), (1379, 36668), (1442, 35066), (2492, 20291), (2758, 18334), (2884, 17533), (5516, 9167)]