67448780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 172368000

約数和(自身を除く): 104919220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 37, 58, 70, 74, 116, 140, 145, 148, 185, 203, 259, 290, 370, 406, 449, 518, 580, 740, 812, 898, 1015, 1036, 1073, 1295, 1796, 2030, 2146, 2245, 2590, 3143, 4060, 4292, 4490, 5180, 5365, 6286, 7511, 8980, 10730, 12572, 13021, 15022, 15715, 16613, 21460, 26042, 30044, 31430, 33226, 37555, 52084, 62860, 65105, 66452, 75110, 83065, 91147, 116291, 130210, 150220, 166130, 182294, 232582, 260420, 332260, 364588, 455735, 465164, 481777, 581455, 911470, 963554, 1162910, 1822940, 1927108, 2325820, 2408885, 3372439, 4817770, 6744878, 9635540, 13489756, 16862195, 33724390, 67448780]

約数ペア:

[(1, 67448780), (2, 33724390), (4, 16862195), (5, 13489756), (7, 9635540), (10, 6744878), (14, 4817770), (20, 3372439), (28, 2408885), (29, 2325820), (35, 1927108), (37, 1822940), (58, 1162910), (70, 963554), (74, 911470), (116, 581455), (140, 481777), (145, 465164), (148, 455735), (185, 364588), (203, 332260), (259, 260420), (290, 232582), (370, 182294), (406, 166130), (449, 150220), (518, 130210), (580, 116291), (740, 91147), (812, 83065), (898, 75110), (1015, 66452), (1036, 65105), (1073, 62860), (1295, 52084), (1796, 37555), (2030, 33226), (2146, 31430), (2245, 30044), (2590, 26042), (3143, 21460), (4060, 16613), (4292, 15715), (4490, 15022), (5180, 13021), (5365, 12572), (6286, 10730), (7511, 8980)]