71351170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 147350016

約数和(自身を除く): 75998846

約数列:

[1, 2, 5, 10, 11, 22, 37, 47, 55, 74, 94, 110, 185, 235, 370, 373, 407, 470, 517, 746, 814, 1034, 1739, 1865, 2035, 2585, 3478, 3730, 4070, 4103, 5170, 8206, 8695, 13801, 17390, 17531, 19129, 20515, 27602, 35062, 38258, 41030, 69005, 87655, 95645, 138010, 151811, 175310, 191290, 192841, 303622, 385682, 648647, 759055, 964205, 1297294, 1518110, 1928410, 3243235, 6486470, 7135117, 14270234, 35675585, 71351170]

約数ペア:

[(1, 71351170), (2, 35675585), (5, 14270234), (10, 7135117), (11, 6486470), (22, 3243235), (37, 1928410), (47, 1518110), (55, 1297294), (74, 964205), (94, 759055), (110, 648647), (185, 385682), (235, 303622), (370, 192841), (373, 191290), (407, 175310), (470, 151811), (517, 138010), (746, 95645), (814, 87655), (1034, 69005), (1739, 41030), (1865, 38258), (2035, 35062), (2585, 27602), (3478, 20515), (3730, 19129), (4070, 17531), (4103, 17390), (5170, 13801), (8206, 8695)]