74447170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 157162680

約数和(自身を除く): 82715510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 490, 685, 959, 1109, 1370, 1918, 2218, 4795, 5545, 6713, 7763, 9590, 11090, 13426, 15526, 33565, 38815, 54341, 67130, 77630, 108682, 151933, 271705, 303866, 543410, 759665, 1063531, 1519330, 2127062, 5317655, 7444717, 10635310, 14889434, 37223585, 74447170]

約数ペア:

[(1, 74447170), (2, 37223585), (5, 14889434), (7, 10635310), (10, 7444717), (14, 5317655), (35, 2127062), (49, 1519330), (70, 1063531), (98, 759665), (137, 543410), (245, 303866), (274, 271705), (490, 151933), (685, 108682), (959, 77630), (1109, 67130), (1370, 54341), (1918, 38815), (2218, 33565), (4795, 15526), (5545, 13426), (6713, 11090), (7763, 9590)]