65506770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103979}}^1$

素因数の和:103999

約数の個数: 48

約数和(自身を含む): 194650560

約数和(自身を除く): 129143790

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, 103979, 207958, 311937, 519895, 623874, 727853, 935811, 1039790, 1455706, 1559685, 1871622, 2183559, 3119370, 3639265, 4367118, 4679055, 6550677, 7278530, 9358110, 10917795, 13101354, 21835590, 32753385, 65506770]

約数ペア:

[(1, 65506770), (2, 32753385), (3, 21835590), (5, 13101354), (6, 10917795), (7, 9358110), (9, 7278530), (10, 6550677), (14, 4679055), (15, 4367118), (18, 3639265), (21, 3119370), (30, 2183559), (35, 1871622), (42, 1559685), (45, 1455706), (63, 1039790), (70, 935811), (90, 727853), (105, 623874), (126, 519895), (210, 311937), (315, 207958), (630, 103979)]