65454780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47431}}^1$

素因数の和:47466

約数の個数: 48

約数和(自身を含む): 191245824

約数和(自身を除く): 125791044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 47431, 94862, 142293, 189724, 237155, 284586, 474310, 569172, 711465, 948620, 1090913, 1422930, 2181826, 2845860, 3272739, 4363652, 5454565, 6545478, 10909130, 13090956, 16363695, 21818260, 32727390, 65454780]

約数ペア:

[(1, 65454780), (2, 32727390), (3, 21818260), (4, 16363695), (5, 13090956), (6, 10909130), (10, 6545478), (12, 5454565), (15, 4363652), (20, 3272739), (23, 2845860), (30, 2181826), (46, 1422930), (60, 1090913), (69, 948620), (92, 711465), (115, 569172), (138, 474310), (230, 284586), (276, 237155), (345, 189724), (460, 142293), (690, 94862), (1380, 47431)]