33307780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1499}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 77112000

約数和(自身を除く): 43804220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 1499, 2020, 2222, 2998, 4444, 5555, 5996, 7495, 11110, 14990, 16489, 22220, 29980, 32978, 65956, 82445, 151399, 164890, 302798, 329780, 605596, 756995, 1513990, 1665389, 3027980, 3330778, 6661556, 8326945, 16653890, 33307780]

約数ペア:

[(1, 33307780), (2, 16653890), (4, 8326945), (5, 6661556), (10, 3330778), (11, 3027980), (20, 1665389), (22, 1513990), (44, 756995), (55, 605596), (101, 329780), (110, 302798), (202, 164890), (220, 151399), (404, 82445), (505, 65956), (1010, 32978), (1111, 29980), (1499, 22220), (2020, 16489), (2222, 14990), (2998, 11110), (4444, 7495), (5555, 5996)]