77097280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 112

約数和(自身を含む): 202777344

約数和(自身を除く): 125680064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 320, 344, 416, 430, 431, 520, 559, 688, 832, 860, 862, 1040, 1118, 1376, 1720, 1724, 2080, 2155, 2236, 2752, 2795, 3440, 3448, 4160, 4310, 4472, 5590, 5603, 6880, 6896, 8620, 8944, 11180, 11206, 13760, 13792, 17240, 17888, 18533, 22360, 22412, 27584, 28015, 34480, 35776, 37066, 44720, 44824, 56030, 68960, 74132, 89440, 89648, 92665, 112060, 137920, 148264, 178880, 179296, 185330, 224120, 240929, 296528, 358592, 370660, 448240, 481858, 593056, 741320, 896480, 963716, 1186112, 1204645, 1482640, 1792960, 1927432, 2409290, 2965280, 3854864, 4818580, 5930560, 7709728, 9637160, 15419456, 19274320, 38548640, 77097280]

約数ペア:

[(1, 77097280), (2, 38548640), (4, 19274320), (5, 15419456), (8, 9637160), (10, 7709728), (13, 5930560), (16, 4818580), (20, 3854864), (26, 2965280), (32, 2409290), (40, 1927432), (43, 1792960), (52, 1482640), (64, 1204645), (65, 1186112), (80, 963716), (86, 896480), (104, 741320), (130, 593056), (160, 481858), (172, 448240), (208, 370660), (215, 358592), (260, 296528), (320, 240929), (344, 224120), (416, 185330), (430, 179296), (431, 178880), (520, 148264), (559, 137920), (688, 112060), (832, 92665), (860, 89648), (862, 89440), (1040, 74132), (1118, 68960), (1376, 56030), (1720, 44824), (1724, 44720), (2080, 37066), (2155, 35776), (2236, 34480), (2752, 28015), (2795, 27584), (3440, 22412), (3448, 22360), (4160, 18533), (4310, 17888), (4472, 17240), (5590, 13792), (5603, 13760), (6880, 11206), (6896, 11180), (8620, 8944)]