86878470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{8443}}^1$

素因数の和:8474

約数の個数: 64

約数和(自身を含む): 243187200

約数和(自身を除く): 156308730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 8443, 10290, 16886, 25329, 42215, 50658, 59101, 84430, 118202, 126645, 177303, 253290, 295505, 354606, 413707, 591010, 827414, 886515, 1241121, 1773030, 2068535, 2482242, 2895949, 4137070, 5791898, 6205605, 8687847, 12411210, 14479745, 17375694, 28959490, 43439235, 86878470]

約数ペア:

[(1, 86878470), (2, 43439235), (3, 28959490), (5, 17375694), (6, 14479745), (7, 12411210), (10, 8687847), (14, 6205605), (15, 5791898), (21, 4137070), (30, 2895949), (35, 2482242), (42, 2068535), (49, 1773030), (70, 1241121), (98, 886515), (105, 827414), (147, 591010), (210, 413707), (245, 354606), (294, 295505), (343, 253290), (490, 177303), (686, 126645), (735, 118202), (1029, 84430), (1470, 59101), (1715, 50658), (2058, 42215), (3430, 25329), (5145, 16886), (8443, 10290)]