75213990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5323}}^1$

素因数の和:5493

約数の個数: 48

約数和(自身を含む): 196838928

約数和(自身を除く): 121624938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 5323, 7065, 10646, 14130, 15969, 26615, 31938, 47907, 53230, 79845, 95814, 159690, 239535, 479070, 835711, 1671422, 2507133, 4178555, 5014266, 7521399, 8357110, 12535665, 15042798, 25071330, 37606995, 75213990]

約数ペア:

[(1, 75213990), (2, 37606995), (3, 25071330), (5, 15042798), (6, 12535665), (9, 8357110), (10, 7521399), (15, 5014266), (18, 4178555), (30, 2507133), (45, 1671422), (90, 835711), (157, 479070), (314, 239535), (471, 159690), (785, 95814), (942, 79845), (1413, 53230), (1570, 47907), (2355, 31938), (2826, 26615), (4710, 15969), (5323, 14130), (7065, 10646)]