55966640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 135366336

約数和(自身を除く): 79399696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 113, 151, 164, 205, 226, 302, 328, 410, 452, 565, 604, 656, 755, 820, 904, 1130, 1208, 1510, 1640, 1808, 2260, 2416, 3020, 3280, 4520, 4633, 6040, 6191, 9040, 9266, 12080, 12382, 17063, 18532, 23165, 24764, 30955, 34126, 37064, 46330, 49528, 61910, 68252, 74128, 85315, 92660, 99056, 123820, 136504, 170630, 185320, 247640, 273008, 341260, 370640, 495280, 682520, 699583, 1365040, 1399166, 2798332, 3497915, 5596664, 6995830, 11193328, 13991660, 27983320, 55966640]

約数ペア:

[(1, 55966640), (2, 27983320), (4, 13991660), (5, 11193328), (8, 6995830), (10, 5596664), (16, 3497915), (20, 2798332), (40, 1399166), (41, 1365040), (80, 699583), (82, 682520), (113, 495280), (151, 370640), (164, 341260), (205, 273008), (226, 247640), (302, 185320), (328, 170630), (410, 136504), (452, 123820), (565, 99056), (604, 92660), (656, 85315), (755, 74128), (820, 68252), (904, 61910), (1130, 49528), (1208, 46330), (1510, 37064), (1640, 34126), (1808, 30955), (2260, 24764), (2416, 23165), (3020, 18532), (3280, 17063), (4520, 12382), (4633, 12080), (6040, 9266), (6191, 9040)]