67531720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{58217}}^1$

素因数の和:58257

約数の個数: 32

約数和(自身を含む): 157188600

約数和(自身を除く): 89656880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 58217, 116434, 232868, 291085, 465736, 582170, 1164340, 1688293, 2328680, 3376586, 6753172, 8441465, 13506344, 16882930, 33765860, 67531720]

約数ペア:

[(1, 67531720), (2, 33765860), (4, 16882930), (5, 13506344), (8, 8441465), (10, 6753172), (20, 3376586), (29, 2328680), (40, 1688293), (58, 1164340), (116, 582170), (145, 465736), (232, 291085), (290, 232868), (580, 116434), (1160, 58217)]