74079320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11503}}^1$

素因数の和:11544

約数の個数: 64

約数和(自身を含む): 198789120

約数和(自身を除く): 124709800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 11503, 23006, 46012, 57515, 80521, 92024, 115030, 161042, 230060, 264569, 322084, 402605, 460120, 529138, 644168, 805210, 1058276, 1322845, 1610420, 1851983, 2116552, 2645690, 3220840, 3703966, 5291380, 7407932, 9259915, 10582760, 14815864, 18519830, 37039660, 74079320]

約数ペア:

[(1, 74079320), (2, 37039660), (4, 18519830), (5, 14815864), (7, 10582760), (8, 9259915), (10, 7407932), (14, 5291380), (20, 3703966), (23, 3220840), (28, 2645690), (35, 2116552), (40, 1851983), (46, 1610420), (56, 1322845), (70, 1058276), (92, 805210), (115, 644168), (140, 529138), (161, 460120), (184, 402605), (230, 322084), (280, 264569), (322, 230060), (460, 161042), (644, 115030), (805, 92024), (920, 80521), (1288, 57515), (1610, 46012), (3220, 23006), (6440, 11503)]