73753120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{65851}}^1$

素因数の和:65873

約数の個数: 48

約数和(自身を含む): 199136448

約数和(自身を除く): 125383328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 65851, 131702, 263404, 329255, 460957, 526808, 658510, 921914, 1053616, 1317020, 1843828, 2107232, 2304785, 2634040, 3687656, 4609570, 5268080, 7375312, 9219140, 10536160, 14750624, 18438280, 36876560, 73753120]

約数ペア:

[(1, 73753120), (2, 36876560), (4, 18438280), (5, 14750624), (7, 10536160), (8, 9219140), (10, 7375312), (14, 5268080), (16, 4609570), (20, 3687656), (28, 2634040), (32, 2304785), (35, 2107232), (40, 1843828), (56, 1317020), (70, 1053616), (80, 921914), (112, 658510), (140, 526808), (160, 460957), (224, 329255), (280, 263404), (560, 131702), (1120, 65851)]