56899080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 215130240

約数和(自身を除く): 158231160

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, 67, 70, 72, 84, 90, 105, 120, 126, 134, 140, 168, 180, 201, 210, 252, 268, 280, 315, 335, 337, 360, 402, 420, 469, 504, 536, 603, 630, 670, 674, 804, 840, 938, 1005, 1011, 1206, 1260, 1340, 1348, 1407, 1608, 1685, 1876, 2010, 2022, 2345, 2359, 2412, 2520, 2680, 2696, 2814, 3015, 3033, 3370, 3752, 4020, 4044, 4221, 4690, 4718, 4824, 5055, 5628, 6030, 6066, 6740, 7035, 7077, 8040, 8088, 8442, 9380, 9436, 10110, 11256, 11795, 12060, 12132, 13480, 14070, 14154, 15165, 16884, 18760, 18872, 20220, 21105, 21231, 22579, 23590, 24120, 24264, 28140, 28308, 30330, 33768, 35385, 40440, 42210, 42462, 45158, 47180, 56280, 56616, 60660, 67737, 70770, 84420, 84924, 90316, 94360, 106155, 112895, 121320, 135474, 141540, 158053, 168840, 169848, 180632, 203211, 212310, 225790, 270948, 283080, 316106, 338685, 406422, 424620, 451580, 474159, 541896, 632212, 677370, 790265, 812844, 849240, 903160, 948318, 1016055, 1264424, 1354740, 1422477, 1580530, 1625688, 1896636, 2032110, 2370795, 2709480, 2844954, 3161060, 3793272, 4064220, 4741590, 5689908, 6322120, 7112385, 8128440, 9483180, 11379816, 14224770, 18966360, 28449540, 56899080]

約数ペア:

[(1, 56899080), (2, 28449540), (3, 18966360), (4, 14224770), (5, 11379816), (6, 9483180), (7, 8128440), (8, 7112385), (9, 6322120), (10, 5689908), (12, 4741590), (14, 4064220), (15, 3793272), (18, 3161060), (20, 2844954), (21, 2709480), (24, 2370795), (28, 2032110), (30, 1896636), (35, 1625688), (36, 1580530), (40, 1422477), (42, 1354740), (45, 1264424), (56, 1016055), (60, 948318), (63, 903160), (67, 849240), (70, 812844), (72, 790265), (84, 677370), (90, 632212), (105, 541896), (120, 474159), (126, 451580), (134, 424620), (140, 406422), (168, 338685), (180, 316106), (201, 283080), (210, 270948), (252, 225790), (268, 212310), (280, 203211), (315, 180632), (335, 169848), (337, 168840), (360, 158053), (402, 141540), (420, 135474), (469, 121320), (504, 112895), (536, 106155), (603, 94360), (630, 90316), (670, 84924), (674, 84420), (804, 70770), (840, 67737), (938, 60660), (1005, 56616), (1011, 56280), (1206, 47180), (1260, 45158), (1340, 42462), (1348, 42210), (1407, 40440), (1608, 35385), (1685, 33768), (1876, 30330), (2010, 28308), (2022, 28140), (2345, 24264), (2359, 24120), (2412, 23590), (2520, 22579), (2680, 21231), (2696, 21105), (2814, 20220), (3015, 18872), (3033, 18760), (3370, 16884), (3752, 15165), (4020, 14154), (4044, 14070), (4221, 13480), (4690, 12132), (4718, 12060), (4824, 11795), (5055, 11256), (5628, 10110), (6030, 9436), (6066, 9380), (6740, 8442), (7035, 8088), (7077, 8040)]