53174780

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 114476544

約数和(自身を除く): 61301764

約数列:

[1, 2, 4, 5, 10, 20, 83, 103, 166, 206, 311, 332, 412, 415, 515, 622, 830, 1030, 1244, 1555, 1660, 2060, 3110, 6220, 8549, 17098, 25813, 32033, 34196, 42745, 51626, 64066, 85490, 103252, 128132, 129065, 160165, 170980, 258130, 320330, 516260, 640660, 2658739, 5317478, 10634956, 13293695, 26587390, 53174780]

約数ペア:

[(1, 53174780), (2, 26587390), (4, 13293695), (5, 10634956), (10, 5317478), (20, 2658739), (83, 640660), (103, 516260), (166, 320330), (206, 258130), (311, 170980), (332, 160165), (412, 129065), (415, 128132), (515, 103252), (622, 85490), (830, 64066), (1030, 51626), (1244, 42745), (1555, 34196), (1660, 32033), (2060, 25813), (3110, 17098), (6220, 8549)]