91406970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6469}}^1$

素因数の和:6639

約数の個数: 48

約数和(自身を含む): 239208840

約数和(自身を除く): 147801870

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, 6469, 7065, 12938, 14130, 19407, 32345, 38814, 58221, 64690, 97035, 116442, 194070, 291105, 582210, 1015633, 2031266, 3046899, 5078165, 6093798, 9140697, 10156330, 15234495, 18281394, 30468990, 45703485, 91406970]

約数ペア:

[(1, 91406970), (2, 45703485), (3, 30468990), (5, 18281394), (6, 15234495), (9, 10156330), (10, 9140697), (15, 6093798), (18, 5078165), (30, 3046899), (45, 2031266), (90, 1015633), (157, 582210), (314, 291105), (471, 194070), (785, 116442), (942, 97035), (1413, 64690), (1570, 58221), (2355, 38814), (2826, 32345), (4710, 19407), (6469, 14130), (7065, 12938)]