84737380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46559}}^1$

素因数の和:46588

約数の個数: 48

約数和(自身を含む): 219018240

約数和(自身を除く): 134280860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 46559, 93118, 186236, 232795, 325913, 465590, 605267, 651826, 931180, 1210534, 1303652, 1629565, 2421068, 3026335, 3259130, 4236869, 6052670, 6518260, 8473738, 12105340, 16947476, 21184345, 42368690, 84737380]

約数ペア:

[(1, 84737380), (2, 42368690), (4, 21184345), (5, 16947476), (7, 12105340), (10, 8473738), (13, 6518260), (14, 6052670), (20, 4236869), (26, 3259130), (28, 3026335), (35, 2421068), (52, 1629565), (65, 1303652), (70, 1210534), (91, 931180), (130, 651826), (140, 605267), (182, 465590), (260, 325913), (364, 232795), (455, 186236), (910, 93118), (1820, 46559)]