21110785080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{48611}}^1$

素因数の和:48690

約数の個数: 256

約数和(自身を含む): 80641474560

約数和(自身を除く): 59530689480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 55, 56, 60, 66, 70, 77, 84, 88, 94, 105, 110, 120, 132, 140, 141, 154, 165, 168, 188, 210, 220, 231, 235, 264, 280, 282, 308, 329, 330, 376, 385, 420, 440, 462, 470, 517, 564, 616, 658, 660, 705, 770, 840, 924, 940, 987, 1034, 1128, 1155, 1316, 1320, 1410, 1540, 1551, 1645, 1848, 1880, 1974, 2068, 2310, 2585, 2632, 2820, 3080, 3102, 3290, 3619, 3948, 4136, 4620, 4935, 5170, 5640, 6204, 6580, 7238, 7755, 7896, 9240, 9870, 10340, 10857, 12408, 13160, 14476, 15510, 18095, 19740, 20680, 21714, 28952, 31020, 36190, 39480, 43428, 48611, 54285, 62040, 72380, 86856, 97222, 108570, 144760, 145833, 194444, 217140, 243055, 291666, 340277, 388888, 434280, 486110, 534721, 583332, 680554, 729165, 972220, 1020831, 1069442, 1166664, 1361108, 1458330, 1604163, 1701385, 1944440, 2041662, 2138884, 2284717, 2673605, 2722216, 2916660, 3208326, 3402770, 3743047, 4083324, 4277768, 4569434, 5104155, 5347210, 5833320, 6416652, 6805540, 6854151, 7486094, 8020815, 8166648, 9138868, 10208310, 10694420, 11229141, 11423585, 12833304, 13611080, 13708302, 14972188, 15993019, 16041630, 18277736, 18715235, 20416620, 21388840, 22458282, 22847170, 25131887, 27416604, 29944376, 31986038, 32083260, 34270755, 37430470, 40833240, 44916564, 45694340, 47979057, 50263774, 54833208, 56145705, 63972076, 64166520, 68541510, 74860940, 75395661, 79965095, 89833128, 91388680, 95958114, 100527548, 112291410, 125659435, 127944152, 137083020, 149721880, 150791322, 159930190, 175923209, 191916228, 201055096, 224582820, 239895285, 251318870, 274166040, 301582644, 319860380, 351846418, 376978305, 383832456, 449165640, 479790570, 502637740, 527769627, 603165288, 639720760, 703692836, 753956610, 879616045, 959581140, 1005275480, 1055539254, 1407385672, 1507913220, 1759232090, 1919162280, 2111078508, 2638848135, 3015826440, 3518464180, 4222157016, 5277696270, 7036928360, 10555392540, 21110785080]

約数ペア:

[(1, 21110785080), (2, 10555392540), (3, 7036928360), (4, 5277696270), (5, 4222157016), (6, 3518464180), (7, 3015826440), (8, 2638848135), (10, 2111078508), (11, 1919162280), (12, 1759232090), (14, 1507913220), (15, 1407385672), (20, 1055539254), (21, 1005275480), (22, 959581140), (24, 879616045), (28, 753956610), (30, 703692836), (33, 639720760), (35, 603165288), (40, 527769627), (42, 502637740), (44, 479790570), (47, 449165640), (55, 383832456), (56, 376978305), (60, 351846418), (66, 319860380), (70, 301582644), (77, 274166040), (84, 251318870), (88, 239895285), (94, 224582820), (105, 201055096), (110, 191916228), (120, 175923209), (132, 159930190), (140, 150791322), (141, 149721880), (154, 137083020), (165, 127944152), (168, 125659435), (188, 112291410), (210, 100527548), (220, 95958114), (231, 91388680), (235, 89833128), (264, 79965095), (280, 75395661), (282, 74860940), (308, 68541510), (329, 64166520), (330, 63972076), (376, 56145705), (385, 54833208), (420, 50263774), (440, 47979057), (462, 45694340), (470, 44916564), (517, 40833240), (564, 37430470), (616, 34270755), (658, 32083260), (660, 31986038), (705, 29944376), (770, 27416604), (840, 25131887), (924, 22847170), (940, 22458282), (987, 21388840), (1034, 20416620), (1128, 18715235), (1155, 18277736), (1316, 16041630), (1320, 15993019), (1410, 14972188), (1540, 13708302), (1551, 13611080), (1645, 12833304), (1848, 11423585), (1880, 11229141), (1974, 10694420), (2068, 10208310), (2310, 9138868), (2585, 8166648), (2632, 8020815), (2820, 7486094), (3080, 6854151), (3102, 6805540), (3290, 6416652), (3619, 5833320), (3948, 5347210), (4136, 5104155), (4620, 4569434), (4935, 4277768), (5170, 4083324), (5640, 3743047), (6204, 3402770), (6580, 3208326), (7238, 2916660), (7755, 2722216), (7896, 2673605), (9240, 2284717), (9870, 2138884), (10340, 2041662), (10857, 1944440), (12408, 1701385), (13160, 1604163), (14476, 1458330), (15510, 1361108), (18095, 1166664), (19740, 1069442), (20680, 1020831), (21714, 972220), (28952, 729165), (31020, 680554), (36190, 583332), (39480, 534721), (43428, 486110), (48611, 434280), (54285, 388888), (62040, 340277), (72380, 291666), (86856, 243055), (97222, 217140), (108570, 194444), (144760, 145833)]