82322380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12511}}^1$

素因数の和:12574

約数の個数: 48

約数和(自身を含む): 201793536

約数和(自身を除く): 119471156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 12511, 25022, 50044, 62555, 87577, 125110, 175154, 250220, 350308, 437885, 588017, 875770, 1176034, 1751540, 2352068, 2940085, 4116119, 5880170, 8232238, 11760340, 16464476, 20580595, 41161190, 82322380]

約数ペア:

[(1, 82322380), (2, 41161190), (4, 20580595), (5, 16464476), (7, 11760340), (10, 8232238), (14, 5880170), (20, 4116119), (28, 2940085), (35, 2352068), (47, 1751540), (70, 1176034), (94, 875770), (140, 588017), (188, 437885), (235, 350308), (329, 250220), (470, 175154), (658, 125110), (940, 87577), (1316, 62555), (1645, 50044), (3290, 25022), (6580, 12511)]