50499080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 117990000

約数和(自身を除く): 67490920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 149, 185, 229, 296, 298, 370, 458, 596, 740, 745, 916, 1145, 1192, 1480, 1490, 1832, 2290, 2980, 4580, 5513, 5960, 8473, 9160, 11026, 16946, 22052, 27565, 33892, 34121, 42365, 44104, 55130, 67784, 68242, 84730, 110260, 136484, 169460, 170605, 220520, 272968, 338920, 341210, 682420, 1262477, 1364840, 2524954, 5049908, 6312385, 10099816, 12624770, 25249540, 50499080]

約数ペア:

[(1, 50499080), (2, 25249540), (4, 12624770), (5, 10099816), (8, 6312385), (10, 5049908), (20, 2524954), (37, 1364840), (40, 1262477), (74, 682420), (148, 341210), (149, 338920), (185, 272968), (229, 220520), (296, 170605), (298, 169460), (370, 136484), (458, 110260), (596, 84730), (740, 68242), (745, 67784), (916, 55130), (1145, 44104), (1192, 42365), (1480, 34121), (1490, 33892), (1832, 27565), (2290, 22052), (2980, 16946), (4580, 11026), (5513, 9160), (5960, 8473)]