71526910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 160538112

約数和(自身を除く): 89011202

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 83, 91, 130, 166, 182, 415, 455, 581, 830, 910, 947, 1079, 1162, 1894, 2158, 2905, 4735, 5395, 5810, 6629, 7553, 9470, 10790, 12311, 13258, 15106, 24622, 33145, 37765, 61555, 66290, 75530, 78601, 86177, 123110, 157202, 172354, 393005, 430885, 550207, 786010, 861770, 1021813, 1100414, 2043626, 2751035, 5109065, 5502070, 7152691, 10218130, 14305382, 35763455, 71526910]

約数ペア:

[(1, 71526910), (2, 35763455), (5, 14305382), (7, 10218130), (10, 7152691), (13, 5502070), (14, 5109065), (26, 2751035), (35, 2043626), (65, 1100414), (70, 1021813), (83, 861770), (91, 786010), (130, 550207), (166, 430885), (182, 393005), (415, 172354), (455, 157202), (581, 123110), (830, 86177), (910, 78601), (947, 75530), (1079, 66290), (1162, 61555), (1894, 37765), (2158, 33145), (2905, 24622), (4735, 15106), (5395, 13258), (5810, 12311), (6629, 10790), (7553, 9470)]