80209500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{7639}}^1$

素因数の和:7668

約数の個数: 96

約数和(自身を含む): 266972160

約数和(自身を除く): 186762660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 7639, 10500, 15278, 22917, 30556, 38195, 45834, 53473, 76390, 91668, 106946, 114585, 152780, 160419, 190975, 213892, 229170, 267365, 320838, 381950, 458340, 534730, 572925, 641676, 763900, 802095, 954875, 1069460, 1145850, 1336825, 1604190, 1909750, 2291700, 2673650, 2864625, 3208380, 3819500, 4010475, 5347300, 5729250, 6684125, 8020950, 11458500, 13368250, 16041900, 20052375, 26736500, 40104750, 80209500]

約数ペア:

[(1, 80209500), (2, 40104750), (3, 26736500), (4, 20052375), (5, 16041900), (6, 13368250), (7, 11458500), (10, 8020950), (12, 6684125), (14, 5729250), (15, 5347300), (20, 4010475), (21, 3819500), (25, 3208380), (28, 2864625), (30, 2673650), (35, 2291700), (42, 1909750), (50, 1604190), (60, 1336825), (70, 1145850), (75, 1069460), (84, 954875), (100, 802095), (105, 763900), (125, 641676), (140, 572925), (150, 534730), (175, 458340), (210, 381950), (250, 320838), (300, 267365), (350, 229170), (375, 213892), (420, 190975), (500, 160419), (525, 152780), (700, 114585), (750, 106946), (875, 91668), (1050, 76390), (1500, 53473), (1750, 45834), (2100, 38195), (2625, 30556), (3500, 22917), (5250, 15278), (7639, 10500)]