70076860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3109}}^1$

素因数の和:3155

約数の個数: 72

約数和(自身を含む): 178688160

約数和(自身を除く): 108611300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3109, 3220, 4508, 5635, 6218, 11270, 12436, 15545, 21763, 22540, 31090, 43526, 62180, 71507, 87052, 108815, 143014, 152341, 217630, 286028, 304682, 357535, 435260, 500549, 609364, 715070, 761705, 1001098, 1430140, 1523410, 2002196, 2502745, 3046820, 3503843, 5005490, 7007686, 10010980, 14015372, 17519215, 35038430, 70076860]

約数ペア:

[(1, 70076860), (2, 35038430), (4, 17519215), (5, 14015372), (7, 10010980), (10, 7007686), (14, 5005490), (20, 3503843), (23, 3046820), (28, 2502745), (35, 2002196), (46, 1523410), (49, 1430140), (70, 1001098), (92, 761705), (98, 715070), (115, 609364), (140, 500549), (161, 435260), (196, 357535), (230, 304682), (245, 286028), (322, 217630), (460, 152341), (490, 143014), (644, 108815), (805, 87052), (980, 71507), (1127, 62180), (1610, 43526), (2254, 31090), (3109, 22540), (3220, 21763), (4508, 15545), (5635, 12436), (6218, 11270)]