76114780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31981}}^1$

素因数の和:32014

約数の個数: 48

約数和(自身を含む): 193427136

約数和(自身を除く): 117312356

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 31981, 63962, 127924, 159905, 223867, 319810, 447734, 543677, 639620, 895468, 1087354, 1119335, 2174708, 2238670, 2718385, 3805739, 4477340, 5436770, 7611478, 10873540, 15222956, 19028695, 38057390, 76114780]

約数ペア:

[(1, 76114780), (2, 38057390), (4, 19028695), (5, 15222956), (7, 10873540), (10, 7611478), (14, 5436770), (17, 4477340), (20, 3805739), (28, 2718385), (34, 2238670), (35, 2174708), (68, 1119335), (70, 1087354), (85, 895468), (119, 639620), (140, 543677), (170, 447734), (238, 319810), (340, 223867), (476, 159905), (595, 127924), (1190, 63962), (2380, 31981)]