91669160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 226609920

約数和(自身を除く): 134940760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 220, 314, 440, 628, 785, 1256, 1327, 1570, 1727, 2654, 3140, 3454, 5308, 6280, 6635, 6908, 8635, 10616, 13270, 13816, 14597, 17270, 26540, 29194, 34540, 53080, 58388, 69080, 72985, 116776, 145970, 208339, 291940, 416678, 583880, 833356, 1041695, 1666712, 2083390, 2291729, 4166780, 4583458, 8333560, 9166916, 11458645, 18333832, 22917290, 45834580, 91669160]

約数ペア:

[(1, 91669160), (2, 45834580), (4, 22917290), (5, 18333832), (8, 11458645), (10, 9166916), (11, 8333560), (20, 4583458), (22, 4166780), (40, 2291729), (44, 2083390), (55, 1666712), (88, 1041695), (110, 833356), (157, 583880), (220, 416678), (314, 291940), (440, 208339), (628, 145970), (785, 116776), (1256, 72985), (1327, 69080), (1570, 58388), (1727, 53080), (2654, 34540), (3140, 29194), (3454, 26540), (5308, 17270), (6280, 14597), (6635, 13816), (6908, 13270), (8635, 10616)]