49729120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6343}}^1$

素因数の和:6372

約数の個数: 72

約数和(自身を含む): 136687824

約数和(自身を除く): 86958704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6343, 7840, 12686, 25372, 31715, 44401, 50744, 63430, 88802, 101488, 126860, 177604, 202976, 222005, 253720, 310807, 355208, 444010, 507440, 621614, 710416, 888020, 1014880, 1243228, 1420832, 1554035, 1776040, 2486456, 3108070, 3552080, 4972912, 6216140, 7104160, 9945824, 12432280, 24864560, 49729120]

約数ペア:

[(1, 49729120), (2, 24864560), (4, 12432280), (5, 9945824), (7, 7104160), (8, 6216140), (10, 4972912), (14, 3552080), (16, 3108070), (20, 2486456), (28, 1776040), (32, 1554035), (35, 1420832), (40, 1243228), (49, 1014880), (56, 888020), (70, 710416), (80, 621614), (98, 507440), (112, 444010), (140, 355208), (160, 310807), (196, 253720), (224, 222005), (245, 202976), (280, 177604), (392, 126860), (490, 101488), (560, 88802), (784, 63430), (980, 50744), (1120, 44401), (1568, 31715), (1960, 25372), (3920, 12686), (6343, 7840)]