66309920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 168231168

約数和(自身を除く): 101921248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 74, 80, 92, 115, 148, 160, 184, 185, 230, 296, 368, 370, 460, 487, 592, 736, 740, 851, 920, 974, 1184, 1480, 1702, 1840, 1948, 2435, 2960, 3404, 3680, 3896, 4255, 4870, 5920, 6808, 7792, 8510, 9740, 11201, 13616, 15584, 17020, 18019, 19480, 22402, 27232, 34040, 36038, 38960, 44804, 56005, 68080, 72076, 77920, 89608, 90095, 112010, 136160, 144152, 179216, 180190, 224020, 288304, 358432, 360380, 414437, 448040, 576608, 720760, 828874, 896080, 1441520, 1657748, 1792160, 2072185, 2883040, 3315496, 4144370, 6630992, 8288740, 13261984, 16577480, 33154960, 66309920]

約数ペア:

[(1, 66309920), (2, 33154960), (4, 16577480), (5, 13261984), (8, 8288740), (10, 6630992), (16, 4144370), (20, 3315496), (23, 2883040), (32, 2072185), (37, 1792160), (40, 1657748), (46, 1441520), (74, 896080), (80, 828874), (92, 720760), (115, 576608), (148, 448040), (160, 414437), (184, 360380), (185, 358432), (230, 288304), (296, 224020), (368, 180190), (370, 179216), (460, 144152), (487, 136160), (592, 112010), (736, 90095), (740, 89608), (851, 77920), (920, 72076), (974, 68080), (1184, 56005), (1480, 44804), (1702, 38960), (1840, 36038), (1948, 34040), (2435, 27232), (2960, 22402), (3404, 19480), (3680, 18019), (3896, 17020), (4255, 15584), (4870, 13616), (5920, 11201), (6808, 9740), (7792, 8510)]