69910480

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13043}}^1$

素因数の和:13123

約数の個数: 40

約数和(自身を含む): 164980512

約数和(自身を除く): 95070032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 13043, 26086, 52172, 65215, 104344, 130430, 208688, 260860, 521720, 873881, 1043440, 1747762, 3495524, 4369405, 6991048, 8738810, 13982096, 17477620, 34955240, 69910480]

約数ペア:

[(1, 69910480), (2, 34955240), (4, 17477620), (5, 13982096), (8, 8738810), (10, 6991048), (16, 4369405), (20, 3495524), (40, 1747762), (67, 1043440), (80, 873881), (134, 521720), (268, 260860), (335, 208688), (536, 130430), (670, 104344), (1072, 65215), (1340, 52172), (2680, 26086), (5360, 13043)]