55274780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5843}}^1$

素因数の和:5906

約数の個数: 48

約数和(自身を含む): 129596544

約数和(自身を除く): 74321764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 5843, 9460, 11686, 23372, 29215, 58430, 64273, 116860, 128546, 251249, 257092, 321365, 502498, 642730, 1004996, 1256245, 1285460, 2512490, 2763739, 5024980, 5527478, 11054956, 13818695, 27637390, 55274780]

約数ペア:

[(1, 55274780), (2, 27637390), (4, 13818695), (5, 11054956), (10, 5527478), (11, 5024980), (20, 2763739), (22, 2512490), (43, 1285460), (44, 1256245), (55, 1004996), (86, 642730), (110, 502498), (172, 321365), (215, 257092), (220, 251249), (430, 128546), (473, 116860), (860, 64273), (946, 58430), (1892, 29215), (2365, 23372), (4730, 11686), (5843, 9460)]