42506530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 89019648

約数和(自身を除く): 46513118

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 53, 55, 106, 110, 115, 230, 253, 265, 317, 506, 530, 583, 634, 1166, 1219, 1265, 1585, 2438, 2530, 2915, 3170, 3487, 5830, 6095, 6974, 7291, 12190, 13409, 14582, 16801, 17435, 26818, 33602, 34870, 36455, 67045, 72910, 80201, 84005, 134090, 160402, 168010, 184811, 369622, 386423, 401005, 772846, 802010, 924055, 1848110, 1932115, 3864230, 4250653, 8501306, 21253265, 42506530]

約数ペア:

[(1, 42506530), (2, 21253265), (5, 8501306), (10, 4250653), (11, 3864230), (22, 1932115), (23, 1848110), (46, 924055), (53, 802010), (55, 772846), (106, 401005), (110, 386423), (115, 369622), (230, 184811), (253, 168010), (265, 160402), (317, 134090), (506, 84005), (530, 80201), (583, 72910), (634, 67045), (1166, 36455), (1219, 34870), (1265, 33602), (1585, 26818), (2438, 17435), (2530, 16801), (2915, 14582), (3170, 13409), (3487, 12190), (5830, 7291), (6095, 6974)]