53300440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 128381760

約数和(自身を除く): 75081320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 103, 136, 170, 206, 340, 412, 515, 680, 761, 824, 1030, 1522, 1751, 2060, 3044, 3502, 3805, 4120, 6088, 7004, 7610, 8755, 12937, 14008, 15220, 17510, 25874, 30440, 35020, 51748, 64685, 70040, 78383, 103496, 129370, 156766, 258740, 313532, 391915, 517480, 627064, 783830, 1332511, 1567660, 2665022, 3135320, 5330044, 6662555, 10660088, 13325110, 26650220, 53300440]

約数ペア:

[(1, 53300440), (2, 26650220), (4, 13325110), (5, 10660088), (8, 6662555), (10, 5330044), (17, 3135320), (20, 2665022), (34, 1567660), (40, 1332511), (68, 783830), (85, 627064), (103, 517480), (136, 391915), (170, 313532), (206, 258740), (340, 156766), (412, 129370), (515, 103496), (680, 78383), (761, 70040), (824, 64685), (1030, 51748), (1522, 35020), (1751, 30440), (2060, 25874), (3044, 17510), (3502, 15220), (3805, 14008), (4120, 12937), (6088, 8755), (7004, 7610)]