66749130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{35317}}^1$

素因数の和:35340

約数の個数: 64

約数和(自身を含む): 203431680

約数和(自身を除く): 136682550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 35317, 70634, 105951, 176585, 211902, 247219, 317853, 353170, 494438, 529755, 635706, 741657, 953559, 1059510, 1236095, 1483314, 1589265, 1907118, 2224971, 2472190, 3178530, 3708285, 4449942, 4767795, 6674913, 7416570, 9535590, 11124855, 13349826, 22249710, 33374565, 66749130]

約数ペア:

[(1, 66749130), (2, 33374565), (3, 22249710), (5, 13349826), (6, 11124855), (7, 9535590), (9, 7416570), (10, 6674913), (14, 4767795), (15, 4449942), (18, 3708285), (21, 3178530), (27, 2472190), (30, 2224971), (35, 1907118), (42, 1589265), (45, 1483314), (54, 1236095), (63, 1059510), (70, 953559), (90, 741657), (105, 635706), (126, 529755), (135, 494438), (189, 353170), (210, 317853), (270, 247219), (315, 211902), (378, 176585), (630, 105951), (945, 70634), (1890, 35317)]