78773260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 169535520

約数和(自身を除く): 90762260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 241, 277, 295, 482, 554, 590, 964, 1108, 1180, 1205, 1385, 2410, 2770, 4820, 5540, 14219, 16343, 28438, 32686, 56876, 65372, 66757, 71095, 81715, 133514, 142190, 163430, 267028, 284380, 326860, 333785, 667570, 1335140, 3938663, 7877326, 15754652, 19693315, 39386630, 78773260]

約数ペア:

[(1, 78773260), (2, 39386630), (4, 19693315), (5, 15754652), (10, 7877326), (20, 3938663), (59, 1335140), (118, 667570), (236, 333785), (241, 326860), (277, 284380), (295, 267028), (482, 163430), (554, 142190), (590, 133514), (964, 81715), (1108, 71095), (1180, 66757), (1205, 65372), (1385, 56876), (2410, 32686), (2770, 28438), (4820, 16343), (5540, 14219)]