50078420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{357703}}^1$

素因数の和:357719

約数の個数: 24

約数和(自身を含む): 120188544

約数和(自身を除く): 70110124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 357703, 715406, 1430812, 1788515, 2503921, 3577030, 5007842, 7154060, 10015684, 12519605, 25039210, 50078420]

約数ペア:

[(1, 50078420), (2, 25039210), (4, 12519605), (5, 10015684), (7, 7154060), (10, 5007842), (14, 3577030), (20, 2503921), (28, 1788515), (35, 1430812), (70, 715406), (140, 357703)]