12838500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{317}}^1$

素因数の和:348

約数の個数: 120

約数和(自身を含む): 42017976

約数和(自身を除く): 29179476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 317, 324, 375, 405, 450, 500, 540, 634, 675, 750, 810, 900, 951, 1125, 1268, 1350, 1500, 1585, 1620, 1902, 2025, 2250, 2700, 2853, 3170, 3375, 3804, 4050, 4500, 4755, 5706, 6340, 6750, 7925, 8100, 8559, 9510, 10125, 11412, 13500, 14265, 15850, 17118, 19020, 20250, 23775, 25677, 28530, 31700, 34236, 39625, 40500, 42795, 47550, 51354, 57060, 71325, 79250, 85590, 95100, 102708, 118875, 128385, 142650, 158500, 171180, 213975, 237750, 256770, 285300, 356625, 427950, 475500, 513540, 641925, 713250, 855900, 1069875, 1283850, 1426500, 2139750, 2567700, 3209625, 4279500, 6419250, 12838500]

約数ペア:

[(1, 12838500), (2, 6419250), (3, 4279500), (4, 3209625), (5, 2567700), (6, 2139750), (9, 1426500), (10, 1283850), (12, 1069875), (15, 855900), (18, 713250), (20, 641925), (25, 513540), (27, 475500), (30, 427950), (36, 356625), (45, 285300), (50, 256770), (54, 237750), (60, 213975), (75, 171180), (81, 158500), (90, 142650), (100, 128385), (108, 118875), (125, 102708), (135, 95100), (150, 85590), (162, 79250), (180, 71325), (225, 57060), (250, 51354), (270, 47550), (300, 42795), (317, 40500), (324, 39625), (375, 34236), (405, 31700), (450, 28530), (500, 25677), (540, 23775), (634, 20250), (675, 19020), (750, 17118), (810, 15850), (900, 14265), (951, 13500), (1125, 11412), (1268, 10125), (1350, 9510), (1500, 8559), (1585, 8100), (1620, 7925), (1902, 6750), (2025, 6340), (2250, 5706), (2700, 4755), (2853, 4500), (3170, 4050), (3375, 3804)]