555663682840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{7043}}^1\times {\mathrm{40253}}^1$

素因数の和:47321

約数の個数: 96

約数和(自身を含む): 1454607272880

約数和(自身を除く): 898943590040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 7043, 14086, 28172, 35215, 40253, 49301, 56344, 70430, 80506, 98602, 140860, 161012, 197204, 201265, 246505, 281720, 281771, 322024, 345107, 394408, 402530, 493010, 563542, 690214, 805060, 986020, 1127084, 1380428, 1408855, 1610120, 1725535, 1972040, 1972397, 2254168, 2760856, 2817710, 3451070, 3944794, 5635420, 6902140, 7889588, 9861985, 11270840, 13804280, 15779176, 19723970, 39447940, 78895880, 283501879, 567003758, 1134007516, 1417509395, 1984513153, 2268015032, 2835018790, 3969026306, 5670037580, 7938052612, 9922565765, 11340075160, 13891592071, 15876105224, 19845131530, 27783184142, 39690263060, 55566368284, 69457960355, 79380526120, 111132736568, 138915920710, 277831841420, 555663682840]

約数ペア:

[(1, 555663682840), (2, 277831841420), (4, 138915920710), (5, 111132736568), (7, 79380526120), (8, 69457960355), (10, 55566368284), (14, 39690263060), (20, 27783184142), (28, 19845131530), (35, 15876105224), (40, 13891592071), (49, 11340075160), (56, 9922565765), (70, 7938052612), (98, 5670037580), (140, 3969026306), (196, 2835018790), (245, 2268015032), (280, 1984513153), (392, 1417509395), (490, 1134007516), (980, 567003758), (1960, 283501879), (7043, 78895880), (14086, 39447940), (28172, 19723970), (35215, 15779176), (40253, 13804280), (49301, 11270840), (56344, 9861985), (70430, 7889588), (80506, 6902140), (98602, 5635420), (140860, 3944794), (161012, 3451070), (197204, 2817710), (201265, 2760856), (246505, 2254168), (281720, 1972397), (281771, 1972040), (322024, 1725535), (345107, 1610120), (394408, 1408855), (402530, 1380428), (493010, 1127084), (563542, 986020), (690214, 805060)]