207905500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 501516288

約数和(自身を除く): 293610788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 103, 110, 125, 206, 220, 250, 275, 367, 412, 500, 515, 550, 734, 1030, 1100, 1133, 1375, 1468, 1835, 2060, 2266, 2575, 2750, 3670, 4037, 4532, 5150, 5500, 5665, 7340, 8074, 9175, 10300, 11330, 12875, 16148, 18350, 20185, 22660, 25750, 28325, 36700, 37801, 40370, 45875, 51500, 56650, 75602, 80740, 91750, 100925, 113300, 141625, 151204, 183500, 189005, 201850, 283250, 378010, 403700, 415811, 504625, 566500, 756020, 831622, 945025, 1009250, 1663244, 1890050, 2018500, 2079055, 3780100, 4158110, 4725125, 8316220, 9450250, 10395275, 18900500, 20790550, 41581100, 51976375, 103952750, 207905500]

約数ペア:

[(1, 207905500), (2, 103952750), (4, 51976375), (5, 41581100), (10, 20790550), (11, 18900500), (20, 10395275), (22, 9450250), (25, 8316220), (44, 4725125), (50, 4158110), (55, 3780100), (100, 2079055), (103, 2018500), (110, 1890050), (125, 1663244), (206, 1009250), (220, 945025), (250, 831622), (275, 756020), (367, 566500), (412, 504625), (500, 415811), (515, 403700), (550, 378010), (734, 283250), (1030, 201850), (1100, 189005), (1133, 183500), (1375, 151204), (1468, 141625), (1835, 113300), (2060, 100925), (2266, 91750), (2575, 80740), (2750, 75602), (3670, 56650), (4037, 51500), (4532, 45875), (5150, 40370), (5500, 37801), (5665, 36700), (7340, 28325), (8074, 25750), (9175, 22660), (10300, 20185), (11330, 18350), (12875, 16148)]