65448320

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2087}}^1$

素因数の和:2120

約数の個数: 96

約数和(自身を含む): 182094480

約数和(自身を除く): 116646160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2087, 2240, 3136, 3920, 4174, 4480, 6272, 7840, 8348, 10435, 14609, 15680, 16696, 20870, 29218, 31360, 33392, 41740, 58436, 66784, 73045, 83480, 102263, 116872, 133568, 146090, 166960, 204526, 233744, 267136, 292180, 333920, 409052, 467488, 511315, 584360, 667840, 818104, 934976, 1022630, 1168720, 1335680, 1636208, 1869952, 2045260, 2337440, 3272416, 4090520, 4674880, 6544832, 8181040, 9349760, 13089664, 16362080, 32724160, 65448320]

約数ペア:

[(1, 65448320), (2, 32724160), (4, 16362080), (5, 13089664), (7, 9349760), (8, 8181040), (10, 6544832), (14, 4674880), (16, 4090520), (20, 3272416), (28, 2337440), (32, 2045260), (35, 1869952), (40, 1636208), (49, 1335680), (56, 1168720), (64, 1022630), (70, 934976), (80, 818104), (98, 667840), (112, 584360), (128, 511315), (140, 467488), (160, 409052), (196, 333920), (224, 292180), (245, 267136), (280, 233744), (320, 204526), (392, 166960), (448, 146090), (490, 133568), (560, 116872), (640, 102263), (784, 83480), (896, 73045), (980, 66784), (1120, 58436), (1568, 41740), (1960, 33392), (2087, 31360), (2240, 29218), (3136, 20870), (3920, 16696), (4174, 15680), (4480, 14609), (6272, 10435), (7840, 8348)]