66181290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3541}}^1$

素因数の和:3647

約数の個数: 64

約数和(自身を含む): 183617280

約数和(自身を除く): 117435990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3541, 3738, 6230, 7082, 9345, 10623, 17705, 18690, 21246, 24787, 35410, 49574, 53115, 74361, 106230, 123935, 148722, 247870, 315149, 371805, 630298, 743610, 945447, 1575745, 1890894, 2206043, 3151490, 4412086, 4727235, 6618129, 9454470, 11030215, 13236258, 22060430, 33090645, 66181290]

約数ペア:

[(1, 66181290), (2, 33090645), (3, 22060430), (5, 13236258), (6, 11030215), (7, 9454470), (10, 6618129), (14, 4727235), (15, 4412086), (21, 3151490), (30, 2206043), (35, 1890894), (42, 1575745), (70, 945447), (89, 743610), (105, 630298), (178, 371805), (210, 315149), (267, 247870), (445, 148722), (534, 123935), (623, 106230), (890, 74361), (1246, 53115), (1335, 49574), (1869, 35410), (2670, 24787), (3115, 21246), (3541, 18690), (3738, 17705), (6230, 10623), (7082, 9345)]