72669210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 179055360

約数和(自身を除く): 106386150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 109, 142, 213, 218, 313, 327, 355, 426, 545, 626, 654, 710, 939, 1065, 1090, 1565, 1635, 1878, 2130, 3130, 3270, 4695, 7739, 9390, 15478, 22223, 23217, 34117, 38695, 44446, 46434, 66669, 68234, 77390, 102351, 111115, 116085, 133338, 170585, 204702, 222230, 232170, 333345, 341170, 511755, 666690, 1023510, 2422307, 4844614, 7266921, 12111535, 14533842, 24223070, 36334605, 72669210]

約数ペア:

[(1, 72669210), (2, 36334605), (3, 24223070), (5, 14533842), (6, 12111535), (10, 7266921), (15, 4844614), (30, 2422307), (71, 1023510), (109, 666690), (142, 511755), (213, 341170), (218, 333345), (313, 232170), (327, 222230), (355, 204702), (426, 170585), (545, 133338), (626, 116085), (654, 111115), (710, 102351), (939, 77390), (1065, 68234), (1090, 66669), (1565, 46434), (1635, 44446), (1878, 38695), (2130, 34117), (3130, 23217), (3270, 22223), (4695, 15478), (7739, 9390)]