66217410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{105107}}^1$

素因数の和:105127

約数の個数: 48

約数和(自身を含む): 196762176

約数和(自身を除く): 130544766

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, 105107, 210214, 315321, 525535, 630642, 735749, 945963, 1051070, 1471498, 1576605, 1891926, 2207247, 3153210, 3678745, 4414494, 4729815, 6621741, 7357490, 9459630, 11036235, 13243482, 22072470, 33108705, 66217410]

約数ペア:

[(1, 66217410), (2, 33108705), (3, 22072470), (5, 13243482), (6, 11036235), (7, 9459630), (9, 7357490), (10, 6621741), (14, 4729815), (15, 4414494), (18, 3678745), (21, 3153210), (30, 2207247), (35, 1891926), (42, 1576605), (45, 1471498), (63, 1051070), (70, 945963), (90, 735749), (105, 630642), (126, 525535), (210, 315321), (315, 210214), (630, 105107)]