86306240

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1559}}^1$

素因数の和:1749

約数の個数: 56

約数和(自身を含む): 206837280

約数和(自身を除く): 120531040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1559, 1730, 2768, 3118, 3460, 5536, 6236, 6920, 7795, 11072, 12472, 13840, 15590, 24944, 27680, 31180, 49888, 55360, 62360, 99776, 124720, 249440, 269707, 498880, 539414, 1078828, 1348535, 2157656, 2697070, 4315312, 5394140, 8630624, 10788280, 17261248, 21576560, 43153120, 86306240]

約数ペア:

[(1, 86306240), (2, 43153120), (4, 21576560), (5, 17261248), (8, 10788280), (10, 8630624), (16, 5394140), (20, 4315312), (32, 2697070), (40, 2157656), (64, 1348535), (80, 1078828), (160, 539414), (173, 498880), (320, 269707), (346, 249440), (692, 124720), (865, 99776), (1384, 62360), (1559, 55360), (1730, 49888), (2768, 31180), (3118, 27680), (3460, 24944), (5536, 15590), (6236, 13840), (6920, 12472), (7795, 11072)]