21552300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 216

約数和(自身を含む): 84494592

約数和(自身を除く): 62942292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 28, 30, 33, 35, 36, 42, 44, 45, 50, 55, 60, 63, 66, 70, 75, 77, 84, 90, 99, 100, 105, 110, 126, 132, 140, 150, 154, 165, 175, 180, 198, 210, 220, 225, 231, 252, 275, 300, 308, 311, 315, 330, 350, 385, 396, 420, 450, 462, 495, 525, 550, 622, 630, 660, 693, 700, 770, 825, 900, 924, 933, 990, 1050, 1100, 1155, 1244, 1260, 1386, 1540, 1555, 1575, 1650, 1866, 1925, 1980, 2100, 2177, 2310, 2475, 2772, 2799, 3110, 3150, 3300, 3421, 3465, 3732, 3850, 4354, 4620, 4665, 4950, 5598, 5775, 6220, 6300, 6531, 6842, 6930, 7700, 7775, 8708, 9330, 9900, 10263, 10885, 11196, 11550, 13062, 13684, 13860, 13995, 15550, 17105, 17325, 18660, 19593, 20526, 21770, 23100, 23325, 23947, 26124, 27990, 30789, 31100, 32655, 34210, 34650, 39186, 41052, 43540, 46650, 47894, 51315, 54425, 55980, 61578, 65310, 68420, 69300, 69975, 71841, 78372, 85525, 93300, 95788, 97965, 102630, 108850, 119735, 123156, 130620, 139950, 143682, 153945, 163275, 171050, 195930, 205260, 215523, 217700, 239470, 256575, 279900, 287364, 307890, 326550, 342100, 359205, 391860, 431046, 478940, 489825, 513150, 598675, 615780, 653100, 718410, 769725, 862092, 979650, 1026300, 1077615, 1197350, 1436820, 1539450, 1796025, 1959300, 2155230, 2394700, 3078900, 3592050, 4310460, 5388075, 7184100, 10776150, 21552300]

約数ペア:

[(1, 21552300), (2, 10776150), (3, 7184100), (4, 5388075), (5, 4310460), (6, 3592050), (7, 3078900), (9, 2394700), (10, 2155230), (11, 1959300), (12, 1796025), (14, 1539450), (15, 1436820), (18, 1197350), (20, 1077615), (21, 1026300), (22, 979650), (25, 862092), (28, 769725), (30, 718410), (33, 653100), (35, 615780), (36, 598675), (42, 513150), (44, 489825), (45, 478940), (50, 431046), (55, 391860), (60, 359205), (63, 342100), (66, 326550), (70, 307890), (75, 287364), (77, 279900), (84, 256575), (90, 239470), (99, 217700), (100, 215523), (105, 205260), (110, 195930), (126, 171050), (132, 163275), (140, 153945), (150, 143682), (154, 139950), (165, 130620), (175, 123156), (180, 119735), (198, 108850), (210, 102630), (220, 97965), (225, 95788), (231, 93300), (252, 85525), (275, 78372), (300, 71841), (308, 69975), (311, 69300), (315, 68420), (330, 65310), (350, 61578), (385, 55980), (396, 54425), (420, 51315), (450, 47894), (462, 46650), (495, 43540), (525, 41052), (550, 39186), (622, 34650), (630, 34210), (660, 32655), (693, 31100), (700, 30789), (770, 27990), (825, 26124), (900, 23947), (924, 23325), (933, 23100), (990, 21770), (1050, 20526), (1100, 19593), (1155, 18660), (1244, 17325), (1260, 17105), (1386, 15550), (1540, 13995), (1555, 13860), (1575, 13684), (1650, 13062), (1866, 11550), (1925, 11196), (1980, 10885), (2100, 10263), (2177, 9900), (2310, 9330), (2475, 8708), (2772, 7775), (2799, 7700), (3110, 6930), (3150, 6842), (3300, 6531), (3421, 6300), (3465, 6220), (3732, 5775), (3850, 5598), (4354, 4950), (4620, 4665)]