52505040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31253}}^1$

素因数の和:31276

約数の個数: 80

約数和(自身を含む): 186023808

約数和(自身を除く): 133518768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 31253, 62506, 93759, 125012, 156265, 187518, 218771, 250024, 312530, 375036, 437542, 468795, 500048, 625060, 656313, 750072, 875084, 937590, 1093855, 1250120, 1312626, 1500144, 1750168, 1875180, 2187710, 2500240, 2625252, 3281565, 3500336, 3750360, 4375420, 5250504, 6563130, 7500720, 8750840, 10501008, 13126260, 17501680, 26252520, 52505040]

約数ペア:

[(1, 52505040), (2, 26252520), (3, 17501680), (4, 13126260), (5, 10501008), (6, 8750840), (7, 7500720), (8, 6563130), (10, 5250504), (12, 4375420), (14, 3750360), (15, 3500336), (16, 3281565), (20, 2625252), (21, 2500240), (24, 2187710), (28, 1875180), (30, 1750168), (35, 1500144), (40, 1312626), (42, 1250120), (48, 1093855), (56, 937590), (60, 875084), (70, 750072), (80, 656313), (84, 625060), (105, 500048), (112, 468795), (120, 437542), (140, 375036), (168, 312530), (210, 250024), (240, 218771), (280, 187518), (336, 156265), (420, 125012), (560, 93759), (840, 62506), (1680, 31253)]