83451760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149021}}^1$

素因数の和:149041

約数の個数: 40

約数和(自身を含む): 221744736

約数和(自身を除く): 138292976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 149021, 298042, 596084, 745105, 1043147, 1192168, 1490210, 2086294, 2384336, 2980420, 4172588, 5215735, 5960840, 8345176, 10431470, 11921680, 16690352, 20862940, 41725880, 83451760]

約数ペア:

[(1, 83451760), (2, 41725880), (4, 20862940), (5, 16690352), (7, 11921680), (8, 10431470), (10, 8345176), (14, 5960840), (16, 5215735), (20, 4172588), (28, 2980420), (35, 2384336), (40, 2086294), (56, 1490210), (70, 1192168), (80, 1043147), (112, 745105), (140, 596084), (280, 298042), (560, 149021)]