70758220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6329}}^1$

素因数の和:6394

約数の個数: 48

約数和(自身を含む): 163769760

約数和(自身を除く): 93011540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 6329, 11180, 12658, 25316, 31645, 63290, 82277, 126580, 164554, 272147, 329108, 411385, 544294, 822770, 1088588, 1360735, 1645540, 2721470, 3537911, 5442940, 7075822, 14151644, 17689555, 35379110, 70758220]

約数ペア:

[(1, 70758220), (2, 35379110), (4, 17689555), (5, 14151644), (10, 7075822), (13, 5442940), (20, 3537911), (26, 2721470), (43, 1645540), (52, 1360735), (65, 1088588), (86, 822770), (130, 544294), (172, 411385), (215, 329108), (260, 272147), (430, 164554), (559, 126580), (860, 82277), (1118, 63290), (2236, 31645), (2795, 25316), (5590, 12658), (6329, 11180)]