69250720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 216

約数和(自身を含む): 212055732

約数和(自身を除く): 142805012

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 73, 77, 80, 88, 98, 110, 112, 121, 140, 146, 154, 160, 176, 196, 220, 224, 242, 245, 280, 292, 308, 352, 365, 385, 392, 440, 484, 490, 511, 539, 560, 584, 605, 616, 730, 770, 784, 803, 847, 880, 968, 980, 1022, 1078, 1120, 1168, 1210, 1232, 1460, 1540, 1568, 1606, 1694, 1760, 1936, 1960, 2044, 2156, 2336, 2420, 2464, 2555, 2695, 2920, 3080, 3212, 3388, 3577, 3872, 3920, 4015, 4088, 4235, 4312, 4840, 5110, 5390, 5621, 5840, 5929, 6160, 6424, 6776, 7154, 7840, 8030, 8176, 8470, 8624, 8833, 9680, 10220, 10780, 11242, 11680, 11858, 12320, 12848, 13552, 14308, 16060, 16352, 16940, 17248, 17666, 17885, 19360, 20440, 21560, 22484, 23716, 25696, 27104, 28105, 28616, 29645, 32120, 33880, 35332, 35770, 39347, 40880, 43120, 44165, 44968, 47432, 56210, 57232, 59290, 61831, 64240, 67760, 70664, 71540, 78694, 81760, 86240, 88330, 89936, 94864, 112420, 114464, 118580, 123662, 128480, 135520, 141328, 143080, 157388, 176660, 179872, 189728, 196735, 224840, 237160, 247324, 282656, 286160, 309155, 314776, 353320, 393470, 432817, 449680, 474320, 494648, 572320, 618310, 629552, 706640, 786940, 865634, 899360, 948640, 989296, 1236620, 1259104, 1413280, 1573880, 1731268, 1978592, 2164085, 2473240, 3147760, 3462536, 4328170, 4946480, 6295520, 6925072, 8656340, 9892960, 13850144, 17312680, 34625360, 69250720]

約数ペア:

[(1, 69250720), (2, 34625360), (4, 17312680), (5, 13850144), (7, 9892960), (8, 8656340), (10, 6925072), (11, 6295520), (14, 4946480), (16, 4328170), (20, 3462536), (22, 3147760), (28, 2473240), (32, 2164085), (35, 1978592), (40, 1731268), (44, 1573880), (49, 1413280), (55, 1259104), (56, 1236620), (70, 989296), (73, 948640), (77, 899360), (80, 865634), (88, 786940), (98, 706640), (110, 629552), (112, 618310), (121, 572320), (140, 494648), (146, 474320), (154, 449680), (160, 432817), (176, 393470), (196, 353320), (220, 314776), (224, 309155), (242, 286160), (245, 282656), (280, 247324), (292, 237160), (308, 224840), (352, 196735), (365, 189728), (385, 179872), (392, 176660), (440, 157388), (484, 143080), (490, 141328), (511, 135520), (539, 128480), (560, 123662), (584, 118580), (605, 114464), (616, 112420), (730, 94864), (770, 89936), (784, 88330), (803, 86240), (847, 81760), (880, 78694), (968, 71540), (980, 70664), (1022, 67760), (1078, 64240), (1120, 61831), (1168, 59290), (1210, 57232), (1232, 56210), (1460, 47432), (1540, 44968), (1568, 44165), (1606, 43120), (1694, 40880), (1760, 39347), (1936, 35770), (1960, 35332), (2044, 33880), (2156, 32120), (2336, 29645), (2420, 28616), (2464, 28105), (2555, 27104), (2695, 25696), (2920, 23716), (3080, 22484), (3212, 21560), (3388, 20440), (3577, 19360), (3872, 17885), (3920, 17666), (4015, 17248), (4088, 16940), (4235, 16352), (4312, 16060), (4840, 14308), (5110, 13552), (5390, 12848), (5621, 12320), (5840, 11858), (5929, 11680), (6160, 11242), (6424, 10780), (6776, 10220), (7154, 9680), (7840, 8833), (8030, 8624), (8176, 8470)]