73256120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4289}}^1$

素因数の和:4368

約数の個数: 64

約数和(自身を含む): 191505600

約数和(自身を除く): 118249480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 4289, 8540, 8578, 17080, 17156, 21445, 30023, 34312, 42890, 60046, 85780, 120092, 150115, 171560, 240184, 261629, 300230, 523258, 600460, 1046516, 1200920, 1308145, 1831403, 2093032, 2616290, 3662806, 5232580, 7325612, 9157015, 10465160, 14651224, 18314030, 36628060, 73256120]

約数ペア:

[(1, 73256120), (2, 36628060), (4, 18314030), (5, 14651224), (7, 10465160), (8, 9157015), (10, 7325612), (14, 5232580), (20, 3662806), (28, 2616290), (35, 2093032), (40, 1831403), (56, 1308145), (61, 1200920), (70, 1046516), (122, 600460), (140, 523258), (244, 300230), (280, 261629), (305, 240184), (427, 171560), (488, 150115), (610, 120092), (854, 85780), (1220, 60046), (1708, 42890), (2135, 34312), (2440, 30023), (3416, 21445), (4270, 17156), (4289, 17080), (8540, 8578)]