68251810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 142767360

約数和(自身を除く): 74515550

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 53, 55, 106, 110, 115, 230, 253, 265, 506, 509, 530, 583, 1018, 1166, 1219, 1265, 2438, 2530, 2545, 2915, 5090, 5599, 5830, 6095, 11198, 11707, 12190, 13409, 23414, 26818, 26977, 27995, 53954, 55990, 58535, 67045, 117070, 128777, 134090, 134885, 257554, 269770, 296747, 593494, 620471, 643885, 1240942, 1287770, 1483735, 2967470, 3102355, 6204710, 6825181, 13650362, 34125905, 68251810]

約数ペア:

[(1, 68251810), (2, 34125905), (5, 13650362), (10, 6825181), (11, 6204710), (22, 3102355), (23, 2967470), (46, 1483735), (53, 1287770), (55, 1240942), (106, 643885), (110, 620471), (115, 593494), (230, 296747), (253, 269770), (265, 257554), (506, 134885), (509, 134090), (530, 128777), (583, 117070), (1018, 67045), (1166, 58535), (1219, 55990), (1265, 53954), (2438, 27995), (2530, 26977), (2545, 26818), (2915, 23414), (5090, 13409), (5599, 12190), (5830, 11707), (6095, 11198)]