21096600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{5023}}^1$

素因数の和:5049

約数の個数: 96

約数和(自身を含む): 74757120

約数和(自身を除く): 53660520

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, 5023, 10046, 15069, 20092, 25115, 30138, 35161, 40184, 50230, 60276, 70322, 75345, 100460, 105483, 120552, 125575, 140644, 150690, 175805, 200920, 210966, 251150, 281288, 301380, 351610, 376725, 421932, 502300, 527415, 602760, 703220, 753450, 843864, 879025, 1004600, 1054830, 1406440, 1506900, 1758050, 2109660, 2637075, 3013800, 3516100, 4219320, 5274150, 7032200, 10548300, 21096600]

約数ペア:

[(1, 21096600), (2, 10548300), (3, 7032200), (4, 5274150), (5, 4219320), (6, 3516100), (7, 3013800), (8, 2637075), (10, 2109660), (12, 1758050), (14, 1506900), (15, 1406440), (20, 1054830), (21, 1004600), (24, 879025), (25, 843864), (28, 753450), (30, 703220), (35, 602760), (40, 527415), (42, 502300), (50, 421932), (56, 376725), (60, 351610), (70, 301380), (75, 281288), (84, 251150), (100, 210966), (105, 200920), (120, 175805), (140, 150690), (150, 140644), (168, 125575), (175, 120552), (200, 105483), (210, 100460), (280, 75345), (300, 70322), (350, 60276), (420, 50230), (525, 40184), (600, 35161), (700, 30138), (840, 25115), (1050, 20092), (1400, 15069), (2100, 10046), (4200, 5023)]