66426470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 141177600

約数和(自身を除く): 74751130

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 209, 370, 407, 418, 703, 814, 859, 1045, 1406, 1718, 2035, 2090, 3515, 4070, 4295, 7030, 7733, 8590, 9449, 15466, 16321, 18898, 31783, 32642, 38665, 47245, 63566, 77330, 81605, 94490, 158915, 163210, 179531, 317830, 349613, 359062, 603877, 699226, 897655, 1207754, 1748065, 1795310, 3019385, 3496130, 6038770, 6642647, 13285294, 33213235, 66426470]

約数ペア:

[(1, 66426470), (2, 33213235), (5, 13285294), (10, 6642647), (11, 6038770), (19, 3496130), (22, 3019385), (37, 1795310), (38, 1748065), (55, 1207754), (74, 897655), (95, 699226), (110, 603877), (185, 359062), (190, 349613), (209, 317830), (370, 179531), (407, 163210), (418, 158915), (703, 94490), (814, 81605), (859, 77330), (1045, 63566), (1406, 47245), (1718, 38665), (2035, 32642), (2090, 31783), (3515, 18898), (4070, 16321), (4295, 15466), (7030, 9449), (7733, 8590)]