9958500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{2213}}^1$

素因数の和:2238

約数の個数: 72

約数和(自身を含む): 31429944

約数和(自身を除く): 21471444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2213, 2250, 4426, 4500, 6639, 8852, 11065, 13278, 19917, 22130, 26556, 33195, 39834, 44260, 55325, 66390, 79668, 99585, 110650, 132780, 165975, 199170, 221300, 276625, 331950, 398340, 497925, 553250, 663900, 829875, 995850, 1106500, 1659750, 1991700, 2489625, 3319500, 4979250, 9958500]

約数ペア:

[(1, 9958500), (2, 4979250), (3, 3319500), (4, 2489625), (5, 1991700), (6, 1659750), (9, 1106500), (10, 995850), (12, 829875), (15, 663900), (18, 553250), (20, 497925), (25, 398340), (30, 331950), (36, 276625), (45, 221300), (50, 199170), (60, 165975), (75, 132780), (90, 110650), (100, 99585), (125, 79668), (150, 66390), (180, 55325), (225, 44260), (250, 39834), (300, 33195), (375, 26556), (450, 22130), (500, 19917), (750, 13278), (900, 11065), (1125, 8852), (1500, 6639), (2213, 4500), (2250, 4426)]