66388770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{105379}}^1$

素因数の和:105399

約数の個数: 48

約数和(自身を含む): 197271360

約数和(自身を除く): 130882590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 105379, 210758, 316137, 526895, 632274, 737653, 948411, 1053790, 1475306, 1580685, 1896822, 2212959, 3161370, 3688265, 4425918, 4742055, 6638877, 7376530, 9484110, 11064795, 13277754, 22129590, 33194385, 66388770]

約数ペア:

[(1, 66388770), (2, 33194385), (3, 22129590), (5, 13277754), (6, 11064795), (7, 9484110), (9, 7376530), (10, 6638877), (14, 4742055), (15, 4425918), (18, 3688265), (21, 3161370), (30, 2212959), (35, 1896822), (42, 1580685), (45, 1475306), (63, 1053790), (70, 948411), (90, 737653), (105, 632274), (126, 526895), (210, 316137), (315, 210758), (630, 105379)]