18996600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{4523}}^1$

素因数の和:4549

約数の個数: 96

約数和(自身を含む): 67317120

約数和(自身を除く): 48320520

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, 4523, 9046, 13569, 18092, 22615, 27138, 31661, 36184, 45230, 54276, 63322, 67845, 90460, 94983, 108552, 113075, 126644, 135690, 158305, 180920, 189966, 226150, 253288, 271380, 316610, 339225, 379932, 452300, 474915, 542760, 633220, 678450, 759864, 791525, 904600, 949830, 1266440, 1356900, 1583050, 1899660, 2374575, 2713800, 3166100, 3799320, 4749150, 6332200, 9498300, 18996600]

約数ペア:

[(1, 18996600), (2, 9498300), (3, 6332200), (4, 4749150), (5, 3799320), (6, 3166100), (7, 2713800), (8, 2374575), (10, 1899660), (12, 1583050), (14, 1356900), (15, 1266440), (20, 949830), (21, 904600), (24, 791525), (25, 759864), (28, 678450), (30, 633220), (35, 542760), (40, 474915), (42, 452300), (50, 379932), (56, 339225), (60, 316610), (70, 271380), (75, 253288), (84, 226150), (100, 189966), (105, 180920), (120, 158305), (140, 135690), (150, 126644), (168, 113075), (175, 108552), (200, 94983), (210, 90460), (280, 67845), (300, 63322), (350, 54276), (420, 45230), (525, 36184), (600, 31661), (700, 27138), (840, 22615), (1050, 18092), (1400, 13569), (2100, 9046), (4200, 4523)]