69235740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{54949}}^1$

素因数の和:54971

約数の個数: 72

約数和(自身を含む): 240021600

約数和(自身を除く): 170785860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 54949, 109898, 164847, 219796, 274745, 329694, 384643, 494541, 549490, 659388, 769286, 824235, 989082, 1098980, 1153929, 1538572, 1648470, 1923215, 1978164, 2307858, 2472705, 3296940, 3461787, 3846430, 4615716, 4945410, 5769645, 6923574, 7692860, 9890820, 11539290, 13847148, 17308935, 23078580, 34617870, 69235740]

約数ペア:

[(1, 69235740), (2, 34617870), (3, 23078580), (4, 17308935), (5, 13847148), (6, 11539290), (7, 9890820), (9, 7692860), (10, 6923574), (12, 5769645), (14, 4945410), (15, 4615716), (18, 3846430), (20, 3461787), (21, 3296940), (28, 2472705), (30, 2307858), (35, 1978164), (36, 1923215), (42, 1648470), (45, 1538572), (60, 1153929), (63, 1098980), (70, 989082), (84, 824235), (90, 769286), (105, 659388), (126, 549490), (140, 494541), (180, 384643), (210, 329694), (252, 274745), (315, 219796), (420, 164847), (630, 109898), (1260, 54949)]