75505540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{751}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 173585664

約数和(自身を除く): 98080124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 457, 751, 914, 1502, 1828, 2285, 3004, 3755, 4570, 5027, 7510, 8261, 9140, 10054, 15020, 16522, 20108, 25135, 33044, 41305, 50270, 82610, 100540, 165220, 343207, 686414, 1372828, 1716035, 3432070, 3775277, 6864140, 7550554, 15101108, 18876385, 37752770, 75505540]

約数ペア:

[(1, 75505540), (2, 37752770), (4, 18876385), (5, 15101108), (10, 7550554), (11, 6864140), (20, 3775277), (22, 3432070), (44, 1716035), (55, 1372828), (110, 686414), (220, 343207), (457, 165220), (751, 100540), (914, 82610), (1502, 50270), (1828, 41305), (2285, 33044), (3004, 25135), (3755, 20108), (4570, 16522), (5027, 15020), (7510, 10054), (8261, 9140)]