50110120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^2$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 115171380

約数和(自身を除く): 65061260

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 131, 146, 262, 292, 365, 524, 584, 655, 730, 1048, 1310, 1460, 2620, 2920, 5240, 9563, 17161, 19126, 34322, 38252, 47815, 68644, 76504, 85805, 95630, 137288, 171610, 191260, 343220, 382520, 686440, 1252753, 2505506, 5011012, 6263765, 10022024, 12527530, 25055060, 50110120]

約数ペア:

[(1, 50110120), (2, 25055060), (4, 12527530), (5, 10022024), (8, 6263765), (10, 5011012), (20, 2505506), (40, 1252753), (73, 686440), (131, 382520), (146, 343220), (262, 191260), (292, 171610), (365, 137288), (524, 95630), (584, 85805), (655, 76504), (730, 68644), (1048, 47815), (1310, 38252), (1460, 34322), (2620, 19126), (2920, 17161), (5240, 9563)]