52786720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6733}}^1$

素因数の和:6762

約数の個数: 72

約数和(自身を含む): 145090764

約数和(自身を除く): 92304044

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, 6733, 7840, 13466, 26932, 33665, 47131, 53864, 67330, 94262, 107728, 134660, 188524, 215456, 235655, 269320, 329917, 377048, 471310, 538640, 659834, 754096, 942620, 1077280, 1319668, 1508192, 1649585, 1885240, 2639336, 3299170, 3770480, 5278672, 6598340, 7540960, 10557344, 13196680, 26393360, 52786720]

約数ペア:

[(1, 52786720), (2, 26393360), (4, 13196680), (5, 10557344), (7, 7540960), (8, 6598340), (10, 5278672), (14, 3770480), (16, 3299170), (20, 2639336), (28, 1885240), (32, 1649585), (35, 1508192), (40, 1319668), (49, 1077280), (56, 942620), (70, 754096), (80, 659834), (98, 538640), (112, 471310), (140, 377048), (160, 329917), (196, 269320), (224, 235655), (245, 215456), (280, 188524), (392, 134660), (490, 107728), (560, 94262), (784, 67330), (980, 53864), (1120, 47131), (1568, 33665), (1960, 26932), (3920, 13466), (6733, 7840)]