25964260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 67415040

約数和(自身を除く): 41450780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 43, 70, 76, 86, 95, 133, 140, 172, 190, 215, 227, 266, 301, 380, 430, 454, 532, 602, 665, 817, 860, 908, 1135, 1204, 1330, 1505, 1589, 1634, 2270, 2660, 3010, 3178, 3268, 4085, 4313, 4540, 5719, 6020, 6356, 7945, 8170, 8626, 9761, 11438, 15890, 16340, 17252, 19522, 21565, 22876, 28595, 30191, 31780, 39044, 43130, 48805, 57190, 60382, 68327, 86260, 97610, 114380, 120764, 136654, 150955, 185459, 195220, 273308, 301910, 341635, 370918, 603820, 683270, 741836, 927295, 1298213, 1366540, 1854590, 2596426, 3709180, 5192852, 6491065, 12982130, 25964260]

約数ペア:

[(1, 25964260), (2, 12982130), (4, 6491065), (5, 5192852), (7, 3709180), (10, 2596426), (14, 1854590), (19, 1366540), (20, 1298213), (28, 927295), (35, 741836), (38, 683270), (43, 603820), (70, 370918), (76, 341635), (86, 301910), (95, 273308), (133, 195220), (140, 185459), (172, 150955), (190, 136654), (215, 120764), (227, 114380), (266, 97610), (301, 86260), (380, 68327), (430, 60382), (454, 57190), (532, 48805), (602, 43130), (665, 39044), (817, 31780), (860, 30191), (908, 28595), (1135, 22876), (1204, 21565), (1330, 19522), (1505, 17252), (1589, 16340), (1634, 15890), (2270, 11438), (2660, 9761), (3010, 8626), (3178, 8170), (3268, 7945), (4085, 6356), (4313, 6020), (4540, 5719)]