131446150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10391}}^1$

素因数の和:10437

約数の個数: 48

約数和(自身を含む): 278339328

約数和(自身を除く): 146893178

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 10391, 12650, 20782, 51955, 103910, 114301, 228602, 238993, 259775, 477986, 519550, 571505, 1143010, 1194965, 2389930, 2628923, 2857525, 5257846, 5715050, 5974825, 11949650, 13144615, 26289230, 65723075, 131446150]

約数ペア:

[(1, 131446150), (2, 65723075), (5, 26289230), (10, 13144615), (11, 11949650), (22, 5974825), (23, 5715050), (25, 5257846), (46, 2857525), (50, 2628923), (55, 2389930), (110, 1194965), (115, 1143010), (230, 571505), (253, 519550), (275, 477986), (506, 259775), (550, 238993), (575, 228602), (1150, 114301), (1265, 103910), (2530, 51955), (6325, 20782), (10391, 12650)]