142493080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{48799}}^1$

素因数の和:48883

約数の個数: 32

約数和(自身を含む): 325008000

約数和(自身を除く): 182514920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 48799, 97598, 195196, 243995, 390392, 487990, 975980, 1951960, 3562327, 7124654, 14249308, 17811635, 28498616, 35623270, 71246540, 142493080]

約数ペア:

[(1, 142493080), (2, 71246540), (4, 35623270), (5, 28498616), (8, 17811635), (10, 14249308), (20, 7124654), (40, 3562327), (73, 1951960), (146, 975980), (292, 487990), (365, 390392), (584, 243995), (730, 195196), (1460, 97598), (2920, 48799)]