75343520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67271}}^1$

素因数の和:67293

約数の個数: 48

約数和(自身を含む): 203430528

約数和(自身を除く): 128087008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 67271, 134542, 269084, 336355, 470897, 538168, 672710, 941794, 1076336, 1345420, 1883588, 2152672, 2354485, 2690840, 3767176, 4708970, 5381680, 7534352, 9417940, 10763360, 15068704, 18835880, 37671760, 75343520]

約数ペア:

[(1, 75343520), (2, 37671760), (4, 18835880), (5, 15068704), (7, 10763360), (8, 9417940), (10, 7534352), (14, 5381680), (16, 4708970), (20, 3767176), (28, 2690840), (32, 2354485), (35, 2152672), (40, 1883588), (56, 1345420), (70, 1076336), (80, 941794), (112, 672710), (140, 538168), (160, 470897), (224, 336355), (280, 269084), (560, 134542), (1120, 67271)]