73142520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55411}}^1$

素因数の和:55436

約数の個数: 64

約数和(自身を含む): 239379840

約数和(自身を除く): 166237320

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, 55411, 110822, 166233, 221644, 277055, 332466, 443288, 554110, 609521, 664932, 831165, 1108220, 1219042, 1329864, 1662330, 1828563, 2216440, 2438084, 3047605, 3324660, 3657126, 4876168, 6095210, 6649320, 7314252, 9142815, 12190420, 14628504, 18285630, 24380840, 36571260, 73142520]

約数ペア:

[(1, 73142520), (2, 36571260), (3, 24380840), (4, 18285630), (5, 14628504), (6, 12190420), (8, 9142815), (10, 7314252), (11, 6649320), (12, 6095210), (15, 4876168), (20, 3657126), (22, 3324660), (24, 3047605), (30, 2438084), (33, 2216440), (40, 1828563), (44, 1662330), (55, 1329864), (60, 1219042), (66, 1108220), (88, 831165), (110, 664932), (120, 609521), (132, 554110), (165, 443288), (220, 332466), (264, 277055), (330, 221644), (440, 166233), (660, 110822), (1320, 55411)]