207870900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{40759}}^1$

素因数の和:40793

約数の個数: 72

約数和(自身を含む): 636834240

約数和(自身を除く): 428963340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 40759, 81518, 122277, 163036, 203795, 244554, 407590, 489108, 611385, 692903, 815180, 1018975, 1222770, 1385806, 2037950, 2078709, 2445540, 2771612, 3056925, 3464515, 4075900, 4157418, 6113850, 6929030, 8314836, 10393545, 12227700, 13858060, 17322575, 20787090, 34645150, 41574180, 51967725, 69290300, 103935450, 207870900]

約数ペア:

[(1, 207870900), (2, 103935450), (3, 69290300), (4, 51967725), (5, 41574180), (6, 34645150), (10, 20787090), (12, 17322575), (15, 13858060), (17, 12227700), (20, 10393545), (25, 8314836), (30, 6929030), (34, 6113850), (50, 4157418), (51, 4075900), (60, 3464515), (68, 3056925), (75, 2771612), (85, 2445540), (100, 2078709), (102, 2037950), (150, 1385806), (170, 1222770), (204, 1018975), (255, 815180), (300, 692903), (340, 611385), (425, 489108), (510, 407590), (850, 244554), (1020, 203795), (1275, 163036), (1700, 122277), (2550, 81518), (5100, 40759)]