78326360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14723}}^1$

素因数の和:14760

約数の個数: 64

約数和(自身を含む): 212025600

約数和(自身を除く): 133699240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 14723, 29446, 58892, 73615, 103061, 117784, 147230, 206122, 279737, 294460, 412244, 515305, 559474, 588920, 824488, 1030610, 1118948, 1398685, 1958159, 2061220, 2237896, 2797370, 3916318, 4122440, 5594740, 7832636, 9790795, 11189480, 15665272, 19581590, 39163180, 78326360]

約数ペア:

[(1, 78326360), (2, 39163180), (4, 19581590), (5, 15665272), (7, 11189480), (8, 9790795), (10, 7832636), (14, 5594740), (19, 4122440), (20, 3916318), (28, 2797370), (35, 2237896), (38, 2061220), (40, 1958159), (56, 1398685), (70, 1118948), (76, 1030610), (95, 824488), (133, 588920), (140, 559474), (152, 515305), (190, 412244), (266, 294460), (280, 279737), (380, 206122), (532, 147230), (665, 117784), (760, 103061), (1064, 73615), (1330, 58892), (2660, 29446), (5320, 14723)]