74712990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 208811520

約数和(自身を除く): 134098530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 37, 55, 58, 66, 74, 87, 110, 111, 145, 165, 174, 185, 211, 222, 290, 319, 330, 370, 407, 422, 435, 555, 633, 638, 814, 870, 957, 1055, 1073, 1110, 1221, 1266, 1595, 1914, 2035, 2110, 2146, 2321, 2442, 3165, 3190, 3219, 4070, 4642, 4785, 5365, 6105, 6119, 6330, 6438, 6963, 7807, 9570, 10730, 11605, 11803, 12210, 12238, 13926, 15614, 16095, 18357, 23210, 23421, 23606, 30595, 32190, 34815, 35409, 36714, 39035, 46842, 59015, 61190, 67309, 69630, 70818, 78070, 85877, 91785, 117105, 118030, 134618, 171754, 177045, 183570, 201927, 226403, 234210, 257631, 336545, 354090, 403854, 429385, 452806, 515262, 673090, 679209, 858770, 1009635, 1132015, 1288155, 1358418, 2019270, 2264030, 2490433, 2576310, 3396045, 4980866, 6792090, 7471299, 12452165, 14942598, 24904330, 37356495, 74712990]

約数ペア:

[(1, 74712990), (2, 37356495), (3, 24904330), (5, 14942598), (6, 12452165), (10, 7471299), (11, 6792090), (15, 4980866), (22, 3396045), (29, 2576310), (30, 2490433), (33, 2264030), (37, 2019270), (55, 1358418), (58, 1288155), (66, 1132015), (74, 1009635), (87, 858770), (110, 679209), (111, 673090), (145, 515262), (165, 452806), (174, 429385), (185, 403854), (211, 354090), (222, 336545), (290, 257631), (319, 234210), (330, 226403), (370, 201927), (407, 183570), (422, 177045), (435, 171754), (555, 134618), (633, 118030), (638, 117105), (814, 91785), (870, 85877), (957, 78070), (1055, 70818), (1073, 69630), (1110, 67309), (1221, 61190), (1266, 59015), (1595, 46842), (1914, 39035), (2035, 36714), (2110, 35409), (2146, 34815), (2321, 32190), (2442, 30595), (3165, 23606), (3190, 23421), (3219, 23210), (4070, 18357), (4642, 16095), (4785, 15614), (5365, 13926), (6105, 12238), (6119, 12210), (6330, 11803), (6438, 11605), (6963, 10730), (7807, 9570)]