91242560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 112

約数和(自身を含む): 234696000

約数和(自身を除く): 143453440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 320, 344, 349, 380, 430, 608, 688, 698, 760, 817, 860, 1216, 1376, 1396, 1520, 1634, 1720, 1745, 2752, 2792, 3040, 3268, 3440, 3490, 4085, 5584, 6080, 6536, 6631, 6880, 6980, 8170, 11168, 13072, 13262, 13760, 13960, 15007, 16340, 22336, 26144, 26524, 27920, 30014, 32680, 33155, 52288, 53048, 55840, 60028, 65360, 66310, 75035, 106096, 111680, 120056, 130720, 132620, 150070, 212192, 240112, 261440, 265240, 285133, 300140, 424384, 480224, 530480, 570266, 600280, 960448, 1060960, 1140532, 1200560, 1425665, 2121920, 2281064, 2401120, 2851330, 4562128, 4802240, 5702660, 9124256, 11405320, 18248512, 22810640, 45621280, 91242560]

約数ペア:

[(1, 91242560), (2, 45621280), (4, 22810640), (5, 18248512), (8, 11405320), (10, 9124256), (16, 5702660), (19, 4802240), (20, 4562128), (32, 2851330), (38, 2401120), (40, 2281064), (43, 2121920), (64, 1425665), (76, 1200560), (80, 1140532), (86, 1060960), (95, 960448), (152, 600280), (160, 570266), (172, 530480), (190, 480224), (215, 424384), (304, 300140), (320, 285133), (344, 265240), (349, 261440), (380, 240112), (430, 212192), (608, 150070), (688, 132620), (698, 130720), (760, 120056), (817, 111680), (860, 106096), (1216, 75035), (1376, 66310), (1396, 65360), (1520, 60028), (1634, 55840), (1720, 53048), (1745, 52288), (2752, 33155), (2792, 32680), (3040, 30014), (3268, 27920), (3440, 26524), (3490, 26144), (4085, 22336), (5584, 16340), (6080, 15007), (6536, 13960), (6631, 13760), (6880, 13262), (6980, 13072), (8170, 11168)]