74233880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11527}}^1$

素因数の和:11568

約数の個数: 64

約数和(自身を含む): 199203840

約数和(自身を除く): 124969960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 11527, 23054, 46108, 57635, 80689, 92216, 115270, 161378, 230540, 265121, 322756, 403445, 461080, 530242, 645512, 806890, 1060484, 1325605, 1613780, 1855847, 2120968, 2651210, 3227560, 3711694, 5302420, 7423388, 9279235, 10604840, 14846776, 18558470, 37116940, 74233880]

約数ペア:

[(1, 74233880), (2, 37116940), (4, 18558470), (5, 14846776), (7, 10604840), (8, 9279235), (10, 7423388), (14, 5302420), (20, 3711694), (23, 3227560), (28, 2651210), (35, 2120968), (40, 1855847), (46, 1613780), (56, 1325605), (70, 1060484), (92, 806890), (115, 645512), (140, 530242), (161, 461080), (184, 403445), (230, 322756), (280, 265121), (322, 230540), (460, 161378), (644, 115270), (805, 92216), (920, 80689), (1288, 57635), (1610, 46108), (3220, 23054), (6440, 11527)]