100821000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{4801}}^1$

素因数の和:4832

約数の個数: 128

約数和(自身を含む): 359573760

約数和(自身を除く): 258752760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2625, 3000, 3500, 4200, 4801, 5250, 7000, 9602, 10500, 14403, 19204, 21000, 24005, 28806, 33607, 38408, 48010, 57612, 67214, 72015, 96020, 100821, 115224, 120025, 134428, 144030, 168035, 192040, 201642, 240050, 268856, 288060, 336070, 360075, 403284, 480100, 504105, 576120, 600125, 672140, 720150, 806568, 840175, 960200, 1008210, 1200250, 1344280, 1440300, 1680350, 1800375, 2016420, 2400500, 2520525, 2880600, 3360700, 3600750, 4032840, 4200875, 4801000, 5041050, 6721400, 7201500, 8401750, 10082100, 12602625, 14403000, 16803500, 20164200, 25205250, 33607000, 50410500, 100821000]

約数ペア:

[(1, 100821000), (2, 50410500), (3, 33607000), (4, 25205250), (5, 20164200), (6, 16803500), (7, 14403000), (8, 12602625), (10, 10082100), (12, 8401750), (14, 7201500), (15, 6721400), (20, 5041050), (21, 4801000), (24, 4200875), (25, 4032840), (28, 3600750), (30, 3360700), (35, 2880600), (40, 2520525), (42, 2400500), (50, 2016420), (56, 1800375), (60, 1680350), (70, 1440300), (75, 1344280), (84, 1200250), (100, 1008210), (105, 960200), (120, 840175), (125, 806568), (140, 720150), (150, 672140), (168, 600125), (175, 576120), (200, 504105), (210, 480100), (250, 403284), (280, 360075), (300, 336070), (350, 288060), (375, 268856), (420, 240050), (500, 201642), (525, 192040), (600, 168035), (700, 144030), (750, 134428), (840, 120025), (875, 115224), (1000, 100821), (1050, 96020), (1400, 72015), (1500, 67214), (1750, 57612), (2100, 48010), (2625, 38408), (3000, 33607), (3500, 28806), (4200, 24005), (4801, 21000), (5250, 19204), (7000, 14403), (9602, 10500)]