67709880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 255003840

約数和(自身を除く): 187293960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 97, 105, 120, 126, 140, 168, 180, 194, 210, 252, 277, 280, 291, 315, 360, 388, 420, 485, 504, 554, 582, 630, 679, 776, 831, 840, 873, 970, 1108, 1164, 1260, 1358, 1385, 1455, 1662, 1746, 1939, 1940, 2037, 2216, 2328, 2493, 2520, 2716, 2770, 2910, 3324, 3395, 3492, 3878, 3880, 4074, 4155, 4365, 4986, 5432, 5540, 5817, 5820, 6111, 6648, 6790, 6984, 7756, 8148, 8310, 8730, 9695, 9972, 10185, 11080, 11634, 11640, 12222, 12465, 13580, 15512, 16296, 16620, 17451, 17460, 19390, 19944, 20370, 23268, 24444, 24930, 26869, 27160, 29085, 30555, 33240, 34902, 34920, 38780, 40740, 46536, 48888, 49860, 53738, 58170, 61110, 69804, 77560, 80607, 81480, 87255, 99720, 107476, 116340, 122220, 134345, 139608, 161214, 174510, 188083, 214952, 232680, 241821, 244440, 268690, 322428, 349020, 376166, 403035, 483642, 537380, 564249, 644856, 698040, 752332, 806070, 940415, 967284, 1074760, 1128498, 1209105, 1504664, 1612140, 1692747, 1880830, 1934568, 2256996, 2418210, 2821245, 3224280, 3385494, 3761660, 4513992, 4836420, 5642490, 6770988, 7523320, 8463735, 9672840, 11284980, 13541976, 16927470, 22569960, 33854940, 67709880]

約数ペア:

[(1, 67709880), (2, 33854940), (3, 22569960), (4, 16927470), (5, 13541976), (6, 11284980), (7, 9672840), (8, 8463735), (9, 7523320), (10, 6770988), (12, 5642490), (14, 4836420), (15, 4513992), (18, 3761660), (20, 3385494), (21, 3224280), (24, 2821245), (28, 2418210), (30, 2256996), (35, 1934568), (36, 1880830), (40, 1692747), (42, 1612140), (45, 1504664), (56, 1209105), (60, 1128498), (63, 1074760), (70, 967284), (72, 940415), (84, 806070), (90, 752332), (97, 698040), (105, 644856), (120, 564249), (126, 537380), (140, 483642), (168, 403035), (180, 376166), (194, 349020), (210, 322428), (252, 268690), (277, 244440), (280, 241821), (291, 232680), (315, 214952), (360, 188083), (388, 174510), (420, 161214), (485, 139608), (504, 134345), (554, 122220), (582, 116340), (630, 107476), (679, 99720), (776, 87255), (831, 81480), (840, 80607), (873, 77560), (970, 69804), (1108, 61110), (1164, 58170), (1260, 53738), (1358, 49860), (1385, 48888), (1455, 46536), (1662, 40740), (1746, 38780), (1939, 34920), (1940, 34902), (2037, 33240), (2216, 30555), (2328, 29085), (2493, 27160), (2520, 26869), (2716, 24930), (2770, 24444), (2910, 23268), (3324, 20370), (3395, 19944), (3492, 19390), (3878, 17460), (3880, 17451), (4074, 16620), (4155, 16296), (4365, 15512), (4986, 13580), (5432, 12465), (5540, 12222), (5817, 11640), (5820, 11634), (6111, 11080), (6648, 10185), (6790, 9972), (6984, 9695), (7756, 8730), (8148, 8310)]