85948660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2753}}^1$

素因数の和:2992

約数の個数: 48

約数和(自身を含む): 207277056

約数和(自身を除く): 121328396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 2753, 3122, 4460, 5506, 6244, 7805, 11012, 13765, 15610, 19271, 27530, 31220, 38542, 55060, 77084, 96355, 192710, 385420, 613919, 1227838, 2455676, 3069595, 4297433, 6139190, 8594866, 12278380, 17189732, 21487165, 42974330, 85948660]

約数ペア:

[(1, 85948660), (2, 42974330), (4, 21487165), (5, 17189732), (7, 12278380), (10, 8594866), (14, 6139190), (20, 4297433), (28, 3069595), (35, 2455676), (70, 1227838), (140, 613919), (223, 385420), (446, 192710), (892, 96355), (1115, 77084), (1561, 55060), (2230, 38542), (2753, 31220), (3122, 27530), (4460, 19271), (5506, 15610), (6244, 13765), (7805, 11012)]