73865120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{65951}}^1$

素因数の和:65973

約数の個数: 48

約数和(自身を含む): 199438848

約数和(自身を除く): 125573728

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, 65951, 131902, 263804, 329755, 461657, 527608, 659510, 923314, 1055216, 1319020, 1846628, 2110432, 2308285, 2638040, 3693256, 4616570, 5276080, 7386512, 9233140, 10552160, 14773024, 18466280, 36932560, 73865120]

約数ペア:

[(1, 73865120), (2, 36932560), (4, 18466280), (5, 14773024), (7, 10552160), (8, 9233140), (10, 7386512), (14, 5276080), (16, 4616570), (20, 3693256), (28, 2638040), (32, 2308285), (35, 2110432), (40, 1846628), (56, 1319020), (70, 1055216), (80, 923314), (112, 659510), (140, 527608), (160, 461657), (224, 329755), (280, 263804), (560, 131902), (1120, 65951)]