75838640

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{14149}}^1$

素因数の和:14229

約数の個数: 40

約数和(自身を含む): 178969200

約数和(自身を除く): 103130560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 14149, 28298, 56596, 70745, 113192, 141490, 226384, 282980, 565960, 947983, 1131920, 1895966, 3791932, 4739915, 7583864, 9479830, 15167728, 18959660, 37919320, 75838640]

約数ペア:

[(1, 75838640), (2, 37919320), (4, 18959660), (5, 15167728), (8, 9479830), (10, 7583864), (16, 4739915), (20, 3791932), (40, 1895966), (67, 1131920), (80, 947983), (134, 565960), (268, 282980), (335, 226384), (536, 141490), (670, 113192), (1072, 70745), (1340, 56596), (2680, 28298), (5360, 14149)]