68945800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 192

約数和(自身を含む): 206951040

約数和(自身を除く): 138005240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 37, 40, 44, 50, 55, 56, 70, 74, 77, 88, 100, 110, 121, 140, 148, 154, 175, 185, 200, 220, 242, 259, 275, 280, 296, 308, 350, 370, 385, 407, 440, 484, 518, 550, 605, 616, 700, 740, 770, 814, 847, 925, 968, 1036, 1100, 1210, 1295, 1331, 1400, 1480, 1540, 1628, 1694, 1850, 1925, 2035, 2072, 2200, 2420, 2590, 2662, 2849, 3025, 3080, 3256, 3388, 3700, 3850, 4070, 4235, 4477, 4840, 5180, 5324, 5698, 6050, 6475, 6655, 6776, 7400, 7700, 8140, 8470, 8954, 9317, 10175, 10360, 10648, 11396, 12100, 12950, 13310, 14245, 15400, 16280, 16940, 17908, 18634, 20350, 21175, 22385, 22792, 24200, 25900, 26620, 28490, 31339, 33275, 33880, 35816, 37268, 40700, 42350, 44770, 46585, 49247, 51800, 53240, 56980, 62678, 66550, 71225, 74536, 81400, 84700, 89540, 93170, 98494, 111925, 113960, 125356, 133100, 142450, 156695, 169400, 179080, 186340, 196988, 223850, 232925, 246235, 250712, 266200, 284900, 313390, 344729, 372680, 393976, 447700, 465850, 492470, 569800, 626780, 689458, 783475, 895400, 931700, 984940, 1231175, 1253560, 1378916, 1566950, 1723645, 1863400, 1969880, 2462350, 2757832, 3133900, 3447290, 4924700, 6267800, 6894580, 8618225, 9849400, 13789160, 17236450, 34472900, 68945800]

約数ペア:

[(1, 68945800), (2, 34472900), (4, 17236450), (5, 13789160), (7, 9849400), (8, 8618225), (10, 6894580), (11, 6267800), (14, 4924700), (20, 3447290), (22, 3133900), (25, 2757832), (28, 2462350), (35, 1969880), (37, 1863400), (40, 1723645), (44, 1566950), (50, 1378916), (55, 1253560), (56, 1231175), (70, 984940), (74, 931700), (77, 895400), (88, 783475), (100, 689458), (110, 626780), (121, 569800), (140, 492470), (148, 465850), (154, 447700), (175, 393976), (185, 372680), (200, 344729), (220, 313390), (242, 284900), (259, 266200), (275, 250712), (280, 246235), (296, 232925), (308, 223850), (350, 196988), (370, 186340), (385, 179080), (407, 169400), (440, 156695), (484, 142450), (518, 133100), (550, 125356), (605, 113960), (616, 111925), (700, 98494), (740, 93170), (770, 89540), (814, 84700), (847, 81400), (925, 74536), (968, 71225), (1036, 66550), (1100, 62678), (1210, 56980), (1295, 53240), (1331, 51800), (1400, 49247), (1480, 46585), (1540, 44770), (1628, 42350), (1694, 40700), (1850, 37268), (1925, 35816), (2035, 33880), (2072, 33275), (2200, 31339), (2420, 28490), (2590, 26620), (2662, 25900), (2849, 24200), (3025, 22792), (3080, 22385), (3256, 21175), (3388, 20350), (3700, 18634), (3850, 17908), (4070, 16940), (4235, 16280), (4477, 15400), (4840, 14245), (5180, 13310), (5324, 12950), (5698, 12100), (6050, 11396), (6475, 10648), (6655, 10360), (6776, 10175), (7400, 9317), (7700, 8954), (8140, 8470)]