67948210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 141087744

約数和(自身を除く): 73139534

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 107, 110, 115, 214, 230, 251, 253, 502, 506, 535, 1070, 1177, 1255, 1265, 2354, 2461, 2510, 2530, 2761, 4922, 5522, 5773, 5885, 11546, 11770, 12305, 13805, 24610, 26857, 27071, 27610, 28865, 53714, 54142, 57730, 63503, 127006, 134285, 135355, 268570, 270710, 295427, 317515, 590854, 617711, 635030, 1235422, 1477135, 2954270, 3088555, 6177110, 6794821, 13589642, 33974105, 67948210]

約数ペア:

[(1, 67948210), (2, 33974105), (5, 13589642), (10, 6794821), (11, 6177110), (22, 3088555), (23, 2954270), (46, 1477135), (55, 1235422), (107, 635030), (110, 617711), (115, 590854), (214, 317515), (230, 295427), (251, 270710), (253, 268570), (502, 135355), (506, 134285), (535, 127006), (1070, 63503), (1177, 57730), (1255, 54142), (1265, 53714), (2354, 28865), (2461, 27610), (2510, 27071), (2530, 26857), (2761, 24610), (4922, 13805), (5522, 12305), (5773, 11770), (5885, 11546)]