68268900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 249984000

約数和(自身を除く): 181715100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 29, 30, 35, 38, 42, 50, 57, 58, 59, 60, 70, 75, 76, 84, 87, 95, 100, 105, 114, 116, 118, 133, 140, 145, 150, 174, 175, 177, 190, 203, 210, 228, 236, 266, 285, 290, 295, 300, 348, 350, 354, 380, 399, 406, 413, 420, 435, 475, 525, 532, 551, 570, 580, 590, 609, 665, 700, 708, 725, 798, 812, 826, 870, 885, 950, 1015, 1050, 1102, 1121, 1140, 1180, 1218, 1239, 1330, 1425, 1450, 1475, 1596, 1652, 1653, 1711, 1740, 1770, 1900, 1995, 2030, 2065, 2100, 2175, 2204, 2242, 2436, 2478, 2660, 2755, 2850, 2900, 2950, 3045, 3306, 3325, 3363, 3422, 3540, 3857, 3990, 4060, 4130, 4350, 4425, 4484, 4956, 5075, 5133, 5510, 5605, 5700, 5900, 6090, 6195, 6612, 6650, 6726, 6844, 7714, 7847, 7980, 8260, 8265, 8555, 8700, 8850, 9975, 10150, 10266, 10325, 11020, 11210, 11571, 11977, 12180, 12390, 13300, 13452, 13775, 15225, 15428, 15694, 16530, 16815, 17110, 17700, 19285, 19950, 20300, 20532, 20650, 22420, 23142, 23541, 23954, 24780, 25665, 27550, 28025, 30450, 30975, 31388, 32509, 33060, 33630, 34220, 35931, 38570, 39235, 39900, 41300, 41325, 42775, 46284, 47082, 47908, 51330, 55100, 56050, 57855, 59885, 60900, 61950, 65018, 67260, 71862, 77140, 78470, 82650, 84075, 85550, 94164, 96425, 97527, 102660, 112100, 115710, 117705, 119770, 123900, 128325, 130036, 143724, 156940, 162545, 165300, 168150, 171100, 179655, 192850, 195054, 196175, 227563, 231420, 235410, 239540, 256650, 289275, 299425, 325090, 336300, 359310, 385700, 390108, 392350, 455126, 470820, 487635, 513300, 578550, 588525, 598850, 650180, 682689, 718620, 784700, 812725, 898275, 910252, 975270, 1137815, 1157100, 1177050, 1197700, 1365378, 1625450, 1796550, 1950540, 2275630, 2354100, 2438175, 2730756, 3250900, 3413445, 3593100, 4551260, 4876350, 5689075, 6826890, 9752700, 11378150, 13653780, 17067225, 22756300, 34134450, 68268900]

約数ペア:

[(1, 68268900), (2, 34134450), (3, 22756300), (4, 17067225), (5, 13653780), (6, 11378150), (7, 9752700), (10, 6826890), (12, 5689075), (14, 4876350), (15, 4551260), (19, 3593100), (20, 3413445), (21, 3250900), (25, 2730756), (28, 2438175), (29, 2354100), (30, 2275630), (35, 1950540), (38, 1796550), (42, 1625450), (50, 1365378), (57, 1197700), (58, 1177050), (59, 1157100), (60, 1137815), (70, 975270), (75, 910252), (76, 898275), (84, 812725), (87, 784700), (95, 718620), (100, 682689), (105, 650180), (114, 598850), (116, 588525), (118, 578550), (133, 513300), (140, 487635), (145, 470820), (150, 455126), (174, 392350), (175, 390108), (177, 385700), (190, 359310), (203, 336300), (210, 325090), (228, 299425), (236, 289275), (266, 256650), (285, 239540), (290, 235410), (295, 231420), (300, 227563), (348, 196175), (350, 195054), (354, 192850), (380, 179655), (399, 171100), (406, 168150), (413, 165300), (420, 162545), (435, 156940), (475, 143724), (525, 130036), (532, 128325), (551, 123900), (570, 119770), (580, 117705), (590, 115710), (609, 112100), (665, 102660), (700, 97527), (708, 96425), (725, 94164), (798, 85550), (812, 84075), (826, 82650), (870, 78470), (885, 77140), (950, 71862), (1015, 67260), (1050, 65018), (1102, 61950), (1121, 60900), (1140, 59885), (1180, 57855), (1218, 56050), (1239, 55100), (1330, 51330), (1425, 47908), (1450, 47082), (1475, 46284), (1596, 42775), (1652, 41325), (1653, 41300), (1711, 39900), (1740, 39235), (1770, 38570), (1900, 35931), (1995, 34220), (2030, 33630), (2065, 33060), (2100, 32509), (2175, 31388), (2204, 30975), (2242, 30450), (2436, 28025), (2478, 27550), (2660, 25665), (2755, 24780), (2850, 23954), (2900, 23541), (2950, 23142), (3045, 22420), (3306, 20650), (3325, 20532), (3363, 20300), (3422, 19950), (3540, 19285), (3857, 17700), (3990, 17110), (4060, 16815), (4130, 16530), (4350, 15694), (4425, 15428), (4484, 15225), (4956, 13775), (5075, 13452), (5133, 13300), (5510, 12390), (5605, 12180), (5700, 11977), (5900, 11571), (6090, 11210), (6195, 11020), (6612, 10325), (6650, 10266), (6726, 10150), (6844, 9975), (7714, 8850), (7847, 8700), (7980, 8555), (8260, 8265)]