67166646.000000000

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1453}}^1$

素因数の和:1503

約数の個数: 64

約数和(自身を含む): 311446800

約数和(自身を除く): 183757160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1453, 1690, 2197, 2906, 3380, 4394, 5812, 6760, 7265, 8788, 10985, 11624, 14530, 17576, 18889, 21970, 29060, 37778, 43940, 58120, 75556, 87880, 94445, 151112, 188890, 245557, 377780, 491114, 755560, 982228, 1227785, 1964456, 2455570, 3192241, 4911140, 6384482, 9822280, 12768964, 15961205, 25537928, 31922410, 63844820, 127689640]

約数ペア:

[(1, 127689640), (2, 63844820), (4, 31922410), (5, 25537928), (8, 15961205), (10, 12768964), (13, 9822280), (20, 6384482), (26, 4911140), (40, 3192241), (52, 2455570), (65, 1964456), (104, 1227785), (130, 982228), (169, 755560), (260, 491114), (338, 377780), (520, 245557), (676, 188890), (845, 151112), (1352, 94445), (1453, 87880), (1690, 75556), (2197, 58120), (2906, 43940), (3380, 37778), (4394, 29060), (5812, 21970), (6760, 18889), (7265, 17576), (8788, 14530), (10985, 11624)]