70746280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 179262720

約数和(自身を除く): 108516440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 121, 188, 220, 235, 242, 311, 376, 440, 470, 484, 517, 605, 622, 940, 968, 1034, 1210, 1244, 1555, 1880, 2068, 2420, 2488, 2585, 3110, 3421, 4136, 4840, 5170, 5687, 6220, 6842, 10340, 11374, 12440, 13684, 14617, 17105, 20680, 22748, 27368, 28435, 29234, 34210, 37631, 45496, 56870, 58468, 68420, 73085, 75262, 113740, 116936, 136840, 146170, 150524, 160787, 188155, 227480, 292340, 301048, 321574, 376310, 584680, 643148, 752620, 803935, 1286296, 1505240, 1607870, 1768657, 3215740, 3537314, 6431480, 7074628, 8843285, 14149256, 17686570, 35373140, 70746280]

約数ペア:

[(1, 70746280), (2, 35373140), (4, 17686570), (5, 14149256), (8, 8843285), (10, 7074628), (11, 6431480), (20, 3537314), (22, 3215740), (40, 1768657), (44, 1607870), (47, 1505240), (55, 1286296), (88, 803935), (94, 752620), (110, 643148), (121, 584680), (188, 376310), (220, 321574), (235, 301048), (242, 292340), (311, 227480), (376, 188155), (440, 160787), (470, 150524), (484, 146170), (517, 136840), (605, 116936), (622, 113740), (940, 75262), (968, 73085), (1034, 68420), (1210, 58468), (1244, 56870), (1555, 45496), (1880, 37631), (2068, 34210), (2420, 29234), (2488, 28435), (2585, 27368), (3110, 22748), (3421, 20680), (4136, 17105), (4840, 14617), (5170, 13684), (5687, 12440), (6220, 11374), (6842, 10340)]