201905100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{853}}^1$

素因数の和:1136

約数の個数: 108

約数和(自身を含む): 636011376

約数和(自身を除く): 434106276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 263, 300, 450, 526, 789, 853, 900, 1052, 1315, 1578, 1706, 2367, 2559, 2630, 3156, 3412, 3945, 4265, 4734, 5118, 5260, 6575, 7677, 7890, 8530, 9468, 10236, 11835, 12795, 13150, 15354, 15780, 17060, 19725, 21325, 23670, 25590, 26300, 30708, 38385, 39450, 42650, 47340, 51180, 59175, 63975, 76770, 78900, 85300, 118350, 127950, 153540, 191925, 224339, 236700, 255900, 383850, 448678, 673017, 767700, 897356, 1121695, 1346034, 2019051, 2243390, 2692068, 3365085, 4038102, 4486780, 5608475, 6730170, 8076204, 10095255, 11216950, 13460340, 16825425, 20190510, 22433900, 33650850, 40381020, 50476275, 67301700, 100952550, 201905100]

約数ペア:

[(1, 201905100), (2, 100952550), (3, 67301700), (4, 50476275), (5, 40381020), (6, 33650850), (9, 22433900), (10, 20190510), (12, 16825425), (15, 13460340), (18, 11216950), (20, 10095255), (25, 8076204), (30, 6730170), (36, 5608475), (45, 4486780), (50, 4038102), (60, 3365085), (75, 2692068), (90, 2243390), (100, 2019051), (150, 1346034), (180, 1121695), (225, 897356), (263, 767700), (300, 673017), (450, 448678), (526, 383850), (789, 255900), (853, 236700), (900, 224339), (1052, 191925), (1315, 153540), (1578, 127950), (1706, 118350), (2367, 85300), (2559, 78900), (2630, 76770), (3156, 63975), (3412, 59175), (3945, 51180), (4265, 47340), (4734, 42650), (5118, 39450), (5260, 38385), (6575, 30708), (7677, 26300), (7890, 25590), (8530, 23670), (9468, 21325), (10236, 19725), (11835, 17060), (12795, 15780), (13150, 15354)]