8774920

素因数分解:

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

素因数の和:84

約数の個数: 144

約数和(自身を含む): 25927020

約数和(自身を除く): 17152100

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 49, 55, 56, 70, 74, 77, 88, 98, 110, 121, 140, 148, 154, 185, 196, 220, 242, 245, 259, 280, 296, 308, 370, 385, 392, 407, 440, 484, 490, 518, 539, 605, 616, 740, 770, 814, 847, 968, 980, 1036, 1078, 1210, 1295, 1480, 1540, 1628, 1694, 1813, 1960, 2035, 2072, 2156, 2420, 2590, 2695, 2849, 3080, 3256, 3388, 3626, 4070, 4235, 4312, 4477, 4840, 5180, 5390, 5698, 5929, 6776, 7252, 8140, 8470, 8954, 9065, 10360, 10780, 11396, 11858, 14245, 14504, 16280, 16940, 17908, 18130, 19943, 21560, 22385, 22792, 23716, 28490, 29645, 31339, 33880, 35816, 36260, 39886, 44770, 47432, 56980, 59290, 62678, 72520, 79772, 89540, 99715, 113960, 118580, 125356, 156695, 159544, 179080, 199430, 219373, 237160, 250712, 313390, 398860, 438746, 626780, 797720, 877492, 1096865, 1253560, 1754984, 2193730, 4387460, 8774920]

約数ペア:

[(1, 8774920), (2, 4387460), (4, 2193730), (5, 1754984), (7, 1253560), (8, 1096865), (10, 877492), (11, 797720), (14, 626780), (20, 438746), (22, 398860), (28, 313390), (35, 250712), (37, 237160), (40, 219373), (44, 199430), (49, 179080), (55, 159544), (56, 156695), (70, 125356), (74, 118580), (77, 113960), (88, 99715), (98, 89540), (110, 79772), (121, 72520), (140, 62678), (148, 59290), (154, 56980), (185, 47432), (196, 44770), (220, 39886), (242, 36260), (245, 35816), (259, 33880), (280, 31339), (296, 29645), (308, 28490), (370, 23716), (385, 22792), (392, 22385), (407, 21560), (440, 19943), (484, 18130), (490, 17908), (518, 16940), (539, 16280), (605, 14504), (616, 14245), (740, 11858), (770, 11396), (814, 10780), (847, 10360), (968, 9065), (980, 8954), (1036, 8470), (1078, 8140), (1210, 7252), (1295, 6776), (1480, 5929), (1540, 5698), (1628, 5390), (1694, 5180), (1813, 4840), (1960, 4477), (2035, 4312), (2072, 4235), (2156, 4070), (2420, 3626), (2590, 3388), (2695, 3256), (2849, 3080)]