53130440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7142

約数の個数: 64

約数和(自身を含む): 138101760

約数和(自身を除く): 84971320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7103, 7480, 14206, 28412, 35515, 56824, 71030, 78133, 120751, 142060, 156266, 241502, 284120, 312532, 390665, 483004, 603755, 625064, 781330, 966008, 1207510, 1328261, 1562660, 2415020, 2656522, 3125320, 4830040, 5313044, 6641305, 10626088, 13282610, 26565220, 53130440]

約数ペア:

[(1, 53130440), (2, 26565220), (4, 13282610), (5, 10626088), (8, 6641305), (10, 5313044), (11, 4830040), (17, 3125320), (20, 2656522), (22, 2415020), (34, 1562660), (40, 1328261), (44, 1207510), (55, 966008), (68, 781330), (85, 625064), (88, 603755), (110, 483004), (136, 390665), (170, 312532), (187, 284120), (220, 241502), (340, 156266), (374, 142060), (440, 120751), (680, 78133), (748, 71030), (935, 56824), (1496, 35515), (1870, 28412), (3740, 14206), (7103, 7480)]