63466660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 139853952

約数和(自身を除く): 76387292

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 281, 460, 491, 562, 982, 1124, 1405, 1964, 2455, 2810, 4910, 5620, 6463, 9820, 11293, 12926, 22586, 25852, 32315, 45172, 56465, 64630, 112930, 129260, 137971, 225860, 275942, 551884, 689855, 1379710, 2759420, 3173333, 6346666, 12693332, 15866665, 31733330, 63466660]

約数ペア:

[(1, 63466660), (2, 31733330), (4, 15866665), (5, 12693332), (10, 6346666), (20, 3173333), (23, 2759420), (46, 1379710), (92, 689855), (115, 551884), (230, 275942), (281, 225860), (460, 137971), (491, 129260), (562, 112930), (982, 64630), (1124, 56465), (1405, 45172), (1964, 32315), (2455, 25852), (2810, 22586), (4910, 12926), (5620, 11293), (6463, 9820)]