80133950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1229

約数の個数: 48

約数和(自身を含む): 162083376

約数和(自身を除く): 81949426

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 130, 226, 325, 565, 650, 1091, 1130, 1469, 2182, 2825, 2938, 5455, 5650, 7345, 10910, 14183, 14690, 27275, 28366, 36725, 54550, 70915, 73450, 123283, 141830, 246566, 354575, 616415, 709150, 1232830, 1602679, 3082075, 3205358, 6164150, 8013395, 16026790, 40066975, 80133950]

約数ペア:

[(1, 80133950), (2, 40066975), (5, 16026790), (10, 8013395), (13, 6164150), (25, 3205358), (26, 3082075), (50, 1602679), (65, 1232830), (113, 709150), (130, 616415), (226, 354575), (325, 246566), (565, 141830), (650, 123283), (1091, 73450), (1130, 70915), (1469, 54550), (2182, 36725), (2825, 28366), (2938, 27275), (5455, 14690), (5650, 14183), (7345, 10910)]