26252520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31253}}^1$

素因数の和:31274

約数の個数: 64

約数和(自身を含む): 90011520

約数和(自身を除く): 63759000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 31253, 62506, 93759, 125012, 156265, 187518, 218771, 250024, 312530, 375036, 437542, 468795, 625060, 656313, 750072, 875084, 937590, 1093855, 1250120, 1312626, 1750168, 1875180, 2187710, 2625252, 3281565, 3750360, 4375420, 5250504, 6563130, 8750840, 13126260, 26252520]

約数ペア:

[(1, 26252520), (2, 13126260), (3, 8750840), (4, 6563130), (5, 5250504), (6, 4375420), (7, 3750360), (8, 3281565), (10, 2625252), (12, 2187710), (14, 1875180), (15, 1750168), (20, 1312626), (21, 1250120), (24, 1093855), (28, 937590), (30, 875084), (35, 750072), (40, 656313), (42, 625060), (56, 468795), (60, 437542), (70, 375036), (84, 312530), (105, 250024), (120, 218771), (140, 187518), (168, 156265), (210, 125012), (280, 93759), (420, 62506), (840, 31253)]