47636120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2868

約数の個数: 64

約数和(自身を含む): 124545600

約数和(自身を除く): 76909480

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, 2789, 3416, 4270, 5578, 8540, 11156, 13945, 17080, 19523, 22312, 27890, 39046, 55780, 78092, 97615, 111560, 156184, 170129, 195230, 340258, 390460, 680516, 780920, 850645, 1190903, 1361032, 1701290, 2381806, 3402580, 4763612, 5954515, 6805160, 9527224, 11909030, 23818060, 47636120]

約数ペア:

[(1, 47636120), (2, 23818060), (4, 11909030), (5, 9527224), (7, 6805160), (8, 5954515), (10, 4763612), (14, 3402580), (20, 2381806), (28, 1701290), (35, 1361032), (40, 1190903), (56, 850645), (61, 780920), (70, 680516), (122, 390460), (140, 340258), (244, 195230), (280, 170129), (305, 156184), (427, 111560), (488, 97615), (610, 78092), (854, 55780), (1220, 39046), (1708, 27890), (2135, 22312), (2440, 19523), (2789, 17080), (3416, 13945), (4270, 11156), (5578, 8540)]