87500880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2293}}^1$

素因数の和:2365

約数の個数: 120

約数和(自身を含む): 299532168

約数和(自身を除く): 212031288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2293, 2385, 2544, 3180, 3816, 4240, 4586, 4770, 6360, 6879, 7632, 9172, 9540, 11465, 12720, 13758, 18344, 19080, 20637, 22930, 27516, 34395, 36688, 38160, 41274, 45860, 55032, 68790, 82548, 91720, 103185, 110064, 121529, 137580, 165096, 183440, 206370, 243058, 275160, 330192, 364587, 412740, 486116, 550320, 607645, 729174, 825480, 972232, 1093761, 1215290, 1458348, 1650960, 1822935, 1944464, 2187522, 2430580, 2916696, 3645870, 4375044, 4861160, 5468805, 5833392, 7291740, 8750088, 9722320, 10937610, 14583480, 17500176, 21875220, 29166960, 43750440, 87500880]

約数ペア:

[(1, 87500880), (2, 43750440), (3, 29166960), (4, 21875220), (5, 17500176), (6, 14583480), (8, 10937610), (9, 9722320), (10, 8750088), (12, 7291740), (15, 5833392), (16, 5468805), (18, 4861160), (20, 4375044), (24, 3645870), (30, 2916696), (36, 2430580), (40, 2187522), (45, 1944464), (48, 1822935), (53, 1650960), (60, 1458348), (72, 1215290), (80, 1093761), (90, 972232), (106, 825480), (120, 729174), (144, 607645), (159, 550320), (180, 486116), (212, 412740), (240, 364587), (265, 330192), (318, 275160), (360, 243058), (424, 206370), (477, 183440), (530, 165096), (636, 137580), (720, 121529), (795, 110064), (848, 103185), (954, 91720), (1060, 82548), (1272, 68790), (1590, 55032), (1908, 45860), (2120, 41274), (2293, 38160), (2385, 36688), (2544, 34395), (3180, 27516), (3816, 22930), (4240, 20637), (4586, 19080), (4770, 18344), (6360, 13758), (6879, 12720), (7632, 11465), (9172, 9540)]