66542520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50411}}^1$

素因数の和:50436

約数の個数: 64

約数和(自身を含む): 217779840

約数和(自身を除く): 151237320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 50411, 100822, 151233, 201644, 252055, 302466, 403288, 504110, 554521, 604932, 756165, 1008220, 1109042, 1209864, 1512330, 1663563, 2016440, 2218084, 2772605, 3024660, 3327126, 4436168, 5545210, 6049320, 6654252, 8317815, 11090420, 13308504, 16635630, 22180840, 33271260, 66542520]

約数ペア:

[(1, 66542520), (2, 33271260), (3, 22180840), (4, 16635630), (5, 13308504), (6, 11090420), (8, 8317815), (10, 6654252), (11, 6049320), (12, 5545210), (15, 4436168), (20, 3327126), (22, 3024660), (24, 2772605), (30, 2218084), (33, 2016440), (40, 1663563), (44, 1512330), (55, 1209864), (60, 1109042), (66, 1008220), (88, 756165), (110, 604932), (120, 554521), (132, 504110), (165, 403288), (220, 302466), (264, 252055), (330, 201644), (440, 151233), (660, 100822), (1320, 50411)]