100402260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239053}}^1$

素因数の和:239072

約数の個数: 48

約数和(自身を含む): 321288576

約数和(自身を除く): 220886316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 239053, 478106, 717159, 956212, 1195265, 1434318, 1673371, 2390530, 2868636, 3346742, 3585795, 4781060, 5020113, 6693484, 7171590, 8366855, 10040226, 14343180, 16733710, 20080452, 25100565, 33467420, 50201130, 100402260]

約数ペア:

[(1, 100402260), (2, 50201130), (3, 33467420), (4, 25100565), (5, 20080452), (6, 16733710), (7, 14343180), (10, 10040226), (12, 8366855), (14, 7171590), (15, 6693484), (20, 5020113), (21, 4781060), (28, 3585795), (30, 3346742), (35, 2868636), (42, 2390530), (60, 1673371), (70, 1434318), (84, 1195265), (105, 956212), (140, 717159), (210, 478106), (420, 239053)]