73752560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131701}}^1$

素因数の和:131721

約数の個数: 40

約数和(自身を含む): 195972576

約数和(自身を除く): 122220016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 131701, 263402, 526804, 658505, 921907, 1053608, 1317010, 1843814, 2107216, 2634020, 3687628, 4609535, 5268040, 7375256, 9219070, 10536080, 14750512, 18438140, 36876280, 73752560]

約数ペア:

[(1, 73752560), (2, 36876280), (4, 18438140), (5, 14750512), (7, 10536080), (8, 9219070), (10, 7375256), (14, 5268040), (16, 4609535), (20, 3687628), (28, 2634020), (35, 2107216), (40, 1843814), (56, 1317010), (70, 1053608), (80, 921907), (112, 658505), (140, 526804), (280, 263402), (560, 131701)]