64610080

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9391}}^1$

素因数の和:9449

約数の個数: 48

約数和(自身を含む): 156207744

約数和(自身を除く): 91597664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 9391, 18782, 37564, 46955, 75128, 93910, 150256, 187820, 300512, 375640, 403813, 751280, 807626, 1502560, 1615252, 2019065, 3230504, 4038130, 6461008, 8076260, 12922016, 16152520, 32305040, 64610080]

約数ペア:

[(1, 64610080), (2, 32305040), (4, 16152520), (5, 12922016), (8, 8076260), (10, 6461008), (16, 4038130), (20, 3230504), (32, 2019065), (40, 1615252), (43, 1502560), (80, 807626), (86, 751280), (160, 403813), (172, 375640), (215, 300512), (344, 187820), (430, 150256), (688, 93910), (860, 75128), (1376, 46955), (1720, 37564), (3440, 18782), (6880, 9391)]