69925240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 199480320

約数和(自身を除く): 129555080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 140, 146, 154, 220, 280, 292, 308, 311, 365, 385, 440, 511, 584, 616, 622, 730, 770, 803, 1022, 1244, 1460, 1540, 1555, 1606, 2044, 2177, 2488, 2555, 2920, 3080, 3110, 3212, 3421, 4015, 4088, 4354, 5110, 5621, 6220, 6424, 6842, 8030, 8708, 10220, 10885, 11242, 12440, 13684, 16060, 17105, 17416, 20440, 21770, 22484, 22703, 23947, 27368, 28105, 32120, 34210, 43540, 44968, 45406, 47894, 56210, 68420, 87080, 90812, 95788, 112420, 113515, 119735, 136840, 158921, 181624, 191576, 224840, 227030, 239470, 249733, 317842, 454060, 478940, 499466, 635684, 794605, 908120, 957880, 998932, 1248665, 1271368, 1589210, 1748131, 1997864, 2497330, 3178420, 3496262, 4994660, 6356840, 6992524, 8740655, 9989320, 13985048, 17481310, 34962620, 69925240]

約数ペア:

[(1, 69925240), (2, 34962620), (4, 17481310), (5, 13985048), (7, 9989320), (8, 8740655), (10, 6992524), (11, 6356840), (14, 4994660), (20, 3496262), (22, 3178420), (28, 2497330), (35, 1997864), (40, 1748131), (44, 1589210), (55, 1271368), (56, 1248665), (70, 998932), (73, 957880), (77, 908120), (88, 794605), (110, 635684), (140, 499466), (146, 478940), (154, 454060), (220, 317842), (280, 249733), (292, 239470), (308, 227030), (311, 224840), (365, 191576), (385, 181624), (440, 158921), (511, 136840), (584, 119735), (616, 113515), (622, 112420), (730, 95788), (770, 90812), (803, 87080), (1022, 68420), (1244, 56210), (1460, 47894), (1540, 45406), (1555, 44968), (1606, 43540), (2044, 34210), (2177, 32120), (2488, 28105), (2555, 27368), (2920, 23947), (3080, 22703), (3110, 22484), (3212, 21770), (3421, 20440), (4015, 17416), (4088, 17105), (4354, 16060), (5110, 13684), (5621, 12440), (6220, 11242), (6424, 10885), (6842, 10220), (8030, 8708)]