66026520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 264092400

約数和(自身を除く): 198065880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 197, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 394, 399, 420, 441, 456, 490, 504, 532, 570, 588, 591, 630, 665, 684, 735, 760, 788, 798, 840, 855, 882, 931, 980, 985, 1064, 1140, 1176, 1182, 1197, 1260, 1330, 1368, 1379, 1470, 1576, 1596, 1710, 1764, 1773, 1862, 1960, 1970, 1995, 2205, 2280, 2364, 2394, 2520, 2660, 2758, 2793, 2940, 2955, 3192, 3420, 3528, 3546, 3724, 3743, 3940, 3990, 4137, 4410, 4655, 4728, 4788, 5320, 5516, 5586, 5880, 5910, 5985, 6840, 6895, 7092, 7448, 7486, 7880, 7980, 8274, 8379, 8820, 8865, 9310, 9576, 9653, 11032, 11172, 11229, 11820, 11970, 12411, 13790, 13965, 14184, 14972, 15960, 16548, 16758, 17640, 17730, 18620, 18715, 19306, 20685, 22344, 22458, 23640, 23940, 24822, 26201, 27580, 27930, 28959, 29944, 33096, 33516, 33687, 35460, 37240, 37430, 38612, 41370, 41895, 44916, 47880, 48265, 49644, 52402, 55160, 55860, 56145, 57918, 62055, 67032, 67374, 70920, 74860, 77224, 78603, 82740, 83790, 86877, 89832, 96530, 99288, 104804, 111720, 112290, 115836, 124110, 131005, 134748, 144795, 149720, 157206, 165480, 167580, 168435, 173754, 183407, 193060, 209608, 224580, 231672, 235809, 248220, 262010, 269496, 289590, 314412, 335160, 336870, 347508, 366814, 386120, 393015, 434385, 449160, 471618, 496440, 524020, 550221, 579180, 628824, 673740, 695016, 733628, 786030, 868770, 917035, 943236, 1048040, 1100442, 1158360, 1179045, 1347480, 1467256, 1572060, 1650663, 1737540, 1834070, 1886472, 2200884, 2358090, 2751105, 3144120, 3301326, 3475080, 3668140, 4401768, 4716180, 5502210, 6602652, 7336280, 8253315, 9432360, 11004420, 13205304, 16506630, 22008840, 33013260, 66026520]

約数ペア:

[(1, 66026520), (2, 33013260), (3, 22008840), (4, 16506630), (5, 13205304), (6, 11004420), (7, 9432360), (8, 8253315), (9, 7336280), (10, 6602652), (12, 5502210), (14, 4716180), (15, 4401768), (18, 3668140), (19, 3475080), (20, 3301326), (21, 3144120), (24, 2751105), (28, 2358090), (30, 2200884), (35, 1886472), (36, 1834070), (38, 1737540), (40, 1650663), (42, 1572060), (45, 1467256), (49, 1347480), (56, 1179045), (57, 1158360), (60, 1100442), (63, 1048040), (70, 943236), (72, 917035), (76, 868770), (84, 786030), (90, 733628), (95, 695016), (98, 673740), (105, 628824), (114, 579180), (120, 550221), (126, 524020), (133, 496440), (140, 471618), (147, 449160), (152, 434385), (168, 393015), (171, 386120), (180, 366814), (190, 347508), (196, 336870), (197, 335160), (210, 314412), (228, 289590), (245, 269496), (252, 262010), (266, 248220), (280, 235809), (285, 231672), (294, 224580), (315, 209608), (342, 193060), (360, 183407), (380, 173754), (392, 168435), (394, 167580), (399, 165480), (420, 157206), (441, 149720), (456, 144795), (490, 134748), (504, 131005), (532, 124110), (570, 115836), (588, 112290), (591, 111720), (630, 104804), (665, 99288), (684, 96530), (735, 89832), (760, 86877), (788, 83790), (798, 82740), (840, 78603), (855, 77224), (882, 74860), (931, 70920), (980, 67374), (985, 67032), (1064, 62055), (1140, 57918), (1176, 56145), (1182, 55860), (1197, 55160), (1260, 52402), (1330, 49644), (1368, 48265), (1379, 47880), (1470, 44916), (1576, 41895), (1596, 41370), (1710, 38612), (1764, 37430), (1773, 37240), (1862, 35460), (1960, 33687), (1970, 33516), (1995, 33096), (2205, 29944), (2280, 28959), (2364, 27930), (2394, 27580), (2520, 26201), (2660, 24822), (2758, 23940), (2793, 23640), (2940, 22458), (2955, 22344), (3192, 20685), (3420, 19306), (3528, 18715), (3546, 18620), (3724, 17730), (3743, 17640), (3940, 16758), (3990, 16548), (4137, 15960), (4410, 14972), (4655, 14184), (4728, 13965), (4788, 13790), (5320, 12411), (5516, 11970), (5586, 11820), (5880, 11229), (5910, 11172), (5985, 11032), (6840, 9653), (6895, 9576), (7092, 9310), (7448, 8865), (7486, 8820), (7880, 8379), (7980, 8274)]