27778800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{3307}}^1$

素因数の和:3335

約数の個数: 120

約数和(自身を含む): 101727616

約数和(自身を除く): 73948816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 3307, 4200, 6614, 8400, 9921, 13228, 16535, 19842, 23149, 26456, 33070, 39684, 46298, 49605, 52912, 66140, 69447, 79368, 82675, 92596, 99210, 115745, 132280, 138894, 158736, 165350, 185192, 198420, 231490, 248025, 264560, 277788, 330700, 347235, 370384, 396840, 462980, 496050, 555576, 578725, 661400, 694470, 793680, 925960, 992100, 1111152, 1157450, 1322800, 1388940, 1736175, 1851920, 1984200, 2314900, 2777880, 3472350, 3968400, 4629800, 5555760, 6944700, 9259600, 13889400, 27778800]

約数ペア:

[(1, 27778800), (2, 13889400), (3, 9259600), (4, 6944700), (5, 5555760), (6, 4629800), (7, 3968400), (8, 3472350), (10, 2777880), (12, 2314900), (14, 1984200), (15, 1851920), (16, 1736175), (20, 1388940), (21, 1322800), (24, 1157450), (25, 1111152), (28, 992100), (30, 925960), (35, 793680), (40, 694470), (42, 661400), (48, 578725), (50, 555576), (56, 496050), (60, 462980), (70, 396840), (75, 370384), (80, 347235), (84, 330700), (100, 277788), (105, 264560), (112, 248025), (120, 231490), (140, 198420), (150, 185192), (168, 165350), (175, 158736), (200, 138894), (210, 132280), (240, 115745), (280, 99210), (300, 92596), (336, 82675), (350, 79368), (400, 69447), (420, 66140), (525, 52912), (560, 49605), (600, 46298), (700, 39684), (840, 33070), (1050, 26456), (1200, 23149), (1400, 19842), (1680, 16535), (2100, 13228), (2800, 9921), (3307, 8400), (4200, 6614)]