139675900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15349}}^1$

素因数の和:15383

約数の個数: 72

約数和(自身を含む): 373066400

約数和(自身を除く): 233390500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 15349, 30698, 61396, 76745, 107443, 153490, 199537, 214886, 306980, 383725, 399074, 429772, 537215, 767450, 798148, 997685, 1074430, 1396759, 1534900, 1995370, 2148860, 2686075, 2793518, 3990740, 4988425, 5372150, 5587036, 6983795, 9976850, 10744300, 13967590, 19953700, 27935180, 34918975, 69837950, 139675900]

約数ペア:

[(1, 139675900), (2, 69837950), (4, 34918975), (5, 27935180), (7, 19953700), (10, 13967590), (13, 10744300), (14, 9976850), (20, 6983795), (25, 5587036), (26, 5372150), (28, 4988425), (35, 3990740), (50, 2793518), (52, 2686075), (65, 2148860), (70, 1995370), (91, 1534900), (100, 1396759), (130, 1074430), (140, 997685), (175, 798148), (182, 767450), (260, 537215), (325, 429772), (350, 399074), (364, 383725), (455, 306980), (650, 214886), (700, 199537), (910, 153490), (1300, 107443), (1820, 76745), (2275, 61396), (4550, 30698), (9100, 15349)]