68121900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{983}}^1$

素因数の和:1021

約数の個数: 216

約数和(自身を含む): 266482944

約数和(自身を除く): 198361044

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, 315, 330, 350, 385, 396, 420, 450, 462, 495, 525, 550, 630, 660, 693, 700, 770, 825, 900, 924, 983, 990, 1050, 1100, 1155, 1260, 1386, 1540, 1575, 1650, 1925, 1966, 1980, 2100, 2310, 2475, 2772, 2949, 3150, 3300, 3465, 3850, 3932, 4620, 4915, 4950, 5775, 5898, 6300, 6881, 6930, 7700, 8847, 9830, 9900, 10813, 11550, 11796, 13762, 13860, 14745, 17325, 17694, 19660, 20643, 21626, 23100, 24575, 27524, 29490, 32439, 34405, 34650, 35388, 41286, 43252, 44235, 49150, 54065, 58980, 61929, 64878, 68810, 69300, 73725, 75691, 82572, 88470, 97317, 98300, 103215, 108130, 123858, 129756, 137620, 147450, 151382, 162195, 172025, 176940, 194634, 206430, 216260, 221175, 227073, 247716, 270325, 294900, 302764, 309645, 324390, 344050, 378455, 389268, 412860, 442350, 454146, 486585, 516075, 540650, 619290, 648780, 681219, 688100, 756910, 810975, 884700, 908292, 973170, 1032150, 1081300, 1135365, 1238580, 1362438, 1513820, 1548225, 1621950, 1892275, 1946340, 2064300, 2270730, 2432925, 2724876, 3096450, 3243900, 3406095, 3784550, 4541460, 4865850, 5676825, 6192900, 6812190, 7569100, 9731700, 11353650, 13624380, 17030475, 22707300, 34060950, 68121900]

約数ペア:

[(1, 68121900), (2, 34060950), (3, 22707300), (4, 17030475), (5, 13624380), (6, 11353650), (7, 9731700), (9, 7569100), (10, 6812190), (11, 6192900), (12, 5676825), (14, 4865850), (15, 4541460), (18, 3784550), (20, 3406095), (21, 3243900), (22, 3096450), (25, 2724876), (28, 2432925), (30, 2270730), (33, 2064300), (35, 1946340), (36, 1892275), (42, 1621950), (44, 1548225), (45, 1513820), (50, 1362438), (55, 1238580), (60, 1135365), (63, 1081300), (66, 1032150), (70, 973170), (75, 908292), (77, 884700), (84, 810975), (90, 756910), (99, 688100), (100, 681219), (105, 648780), (110, 619290), (126, 540650), (132, 516075), (140, 486585), (150, 454146), (154, 442350), (165, 412860), (175, 389268), (180, 378455), (198, 344050), (210, 324390), (220, 309645), (225, 302764), (231, 294900), (252, 270325), (275, 247716), (300, 227073), (308, 221175), (315, 216260), (330, 206430), (350, 194634), (385, 176940), (396, 172025), (420, 162195), (450, 151382), (462, 147450), (495, 137620), (525, 129756), (550, 123858), (630, 108130), (660, 103215), (693, 98300), (700, 97317), (770, 88470), (825, 82572), (900, 75691), (924, 73725), (983, 69300), (990, 68810), (1050, 64878), (1100, 61929), (1155, 58980), (1260, 54065), (1386, 49150), (1540, 44235), (1575, 43252), (1650, 41286), (1925, 35388), (1966, 34650), (1980, 34405), (2100, 32439), (2310, 29490), (2475, 27524), (2772, 24575), (2949, 23100), (3150, 21626), (3300, 20643), (3465, 19660), (3850, 17694), (3932, 17325), (4620, 14745), (4915, 13860), (4950, 13762), (5775, 11796), (5898, 11550), (6300, 10813), (6881, 9900), (6930, 9830), (7700, 8847)]