70240120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26209}}^1$

素因数の和:26287

約数の個数: 32

約数和(自身を含む): 160405200

約数和(自身を除く): 90165080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 26209, 52418, 104836, 131045, 209672, 262090, 524180, 1048360, 1756003, 3512006, 7024012, 8780015, 14048024, 17560030, 35120060, 70240120]

約数ペア:

[(1, 70240120), (2, 35120060), (4, 17560030), (5, 14048024), (8, 8780015), (10, 7024012), (20, 3512006), (40, 1756003), (67, 1048360), (134, 524180), (268, 262090), (335, 209672), (536, 131045), (670, 104836), (1340, 52418), (2680, 26209)]