133991480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 353970000

約数和(自身を除く): 219978520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 137, 140, 196, 245, 274, 280, 392, 490, 499, 548, 685, 959, 980, 998, 1096, 1370, 1918, 1960, 1996, 2495, 2740, 3493, 3836, 3992, 4795, 4990, 5480, 6713, 6986, 7672, 9590, 9980, 13426, 13972, 17465, 19180, 19960, 24451, 26852, 27944, 33565, 34930, 38360, 48902, 53704, 67130, 68363, 69860, 97804, 122255, 134260, 136726, 139720, 195608, 244510, 268520, 273452, 341815, 478541, 489020, 546904, 683630, 957082, 978040, 1367260, 1914164, 2392705, 2734520, 3349787, 3828328, 4785410, 6699574, 9570820, 13399148, 16748935, 19141640, 26798296, 33497870, 66995740, 133991480]

約数ペア:

[(1, 133991480), (2, 66995740), (4, 33497870), (5, 26798296), (7, 19141640), (8, 16748935), (10, 13399148), (14, 9570820), (20, 6699574), (28, 4785410), (35, 3828328), (40, 3349787), (49, 2734520), (56, 2392705), (70, 1914164), (98, 1367260), (137, 978040), (140, 957082), (196, 683630), (245, 546904), (274, 489020), (280, 478541), (392, 341815), (490, 273452), (499, 268520), (548, 244510), (685, 195608), (959, 139720), (980, 136726), (998, 134260), (1096, 122255), (1370, 97804), (1918, 69860), (1960, 68363), (1996, 67130), (2495, 53704), (2740, 48902), (3493, 38360), (3836, 34930), (3992, 33565), (4795, 27944), (4990, 26852), (5480, 24451), (6713, 19960), (6986, 19180), (7672, 17465), (9590, 13972), (9980, 13426)]