218689800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{52069}}^1$

素因数の和:52095

約数の個数: 96

約数和(自身を含む): 774801600

約数和(自身を除く): 556111800

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, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 52069, 104138, 156207, 208276, 260345, 312414, 364483, 416552, 520690, 624828, 728966, 781035, 1041380, 1093449, 1249656, 1301725, 1457932, 1562070, 1822415, 2082760, 2186898, 2603450, 2915864, 3124140, 3644830, 3905175, 4373796, 5206900, 5467245, 6248280, 7289660, 7810350, 8747592, 9112075, 10413800, 10934490, 14579320, 15620700, 18224150, 21868980, 27336225, 31241400, 36448300, 43737960, 54672450, 72896600, 109344900, 218689800]

約数ペア:

[(1, 218689800), (2, 109344900), (3, 72896600), (4, 54672450), (5, 43737960), (6, 36448300), (7, 31241400), (8, 27336225), (10, 21868980), (12, 18224150), (14, 15620700), (15, 14579320), (20, 10934490), (21, 10413800), (24, 9112075), (25, 8747592), (28, 7810350), (30, 7289660), (35, 6248280), (40, 5467245), (42, 5206900), (50, 4373796), (56, 3905175), (60, 3644830), (70, 3124140), (75, 2915864), (84, 2603450), (100, 2186898), (105, 2082760), (120, 1822415), (140, 1562070), (150, 1457932), (168, 1301725), (175, 1249656), (200, 1093449), (210, 1041380), (280, 781035), (300, 728966), (350, 624828), (420, 520690), (525, 416552), (600, 364483), (700, 312414), (840, 260345), (1050, 208276), (1400, 156207), (2100, 104138), (4200, 52069)]