27208178420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{73859}}^1$

素因数の和:74144

約数の個数: 48

約数和(自身を含む): 57997235520

約数和(自身を除く): 30789057100

約数列:

[1, 2, 4, 5, 10, 20, 113, 163, 226, 326, 452, 565, 652, 815, 1130, 1630, 2260, 3260, 18419, 36838, 73676, 73859, 92095, 147718, 184190, 295436, 368380, 369295, 738590, 1477180, 8346067, 12039017, 16692134, 24078034, 33384268, 41730335, 48156068, 60195085, 83460670, 120390170, 166921340, 240780340, 1360408921, 2720817842, 5441635684, 6802044605, 13604089210, 27208178420]

約数ペア:

[(1, 27208178420), (2, 13604089210), (4, 6802044605), (5, 5441635684), (10, 2720817842), (20, 1360408921), (113, 240780340), (163, 166921340), (226, 120390170), (326, 83460670), (452, 60195085), (565, 48156068), (652, 41730335), (815, 33384268), (1130, 24078034), (1630, 16692134), (2260, 12039017), (3260, 8346067), (18419, 1477180), (36838, 738590), (73676, 369295), (73859, 368380), (92095, 295436), (147718, 184190)]