79621400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 203558400

約数和(自身を除く): 123937000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 76, 92, 95, 100, 115, 152, 184, 190, 200, 230, 380, 437, 460, 475, 575, 760, 874, 911, 920, 950, 1150, 1748, 1822, 1900, 2185, 2300, 3496, 3644, 3800, 4370, 4555, 4600, 7288, 8740, 9110, 10925, 17309, 17480, 18220, 20953, 21850, 22775, 34618, 36440, 41906, 43700, 45550, 69236, 83812, 86545, 87400, 91100, 104765, 138472, 167624, 173090, 182200, 209530, 346180, 398107, 419060, 432725, 523825, 692360, 796214, 838120, 865450, 1047650, 1592428, 1730900, 1990535, 2095300, 3184856, 3461800, 3981070, 4190600, 7962140, 9952675, 15924280, 19905350, 39810700, 79621400]

約数ペア:

[(1, 79621400), (2, 39810700), (4, 19905350), (5, 15924280), (8, 9952675), (10, 7962140), (19, 4190600), (20, 3981070), (23, 3461800), (25, 3184856), (38, 2095300), (40, 1990535), (46, 1730900), (50, 1592428), (76, 1047650), (92, 865450), (95, 838120), (100, 796214), (115, 692360), (152, 523825), (184, 432725), (190, 419060), (200, 398107), (230, 346180), (380, 209530), (437, 182200), (460, 173090), (475, 167624), (575, 138472), (760, 104765), (874, 91100), (911, 87400), (920, 86545), (950, 83812), (1150, 69236), (1748, 45550), (1822, 43700), (1900, 41906), (2185, 36440), (2300, 34618), (3496, 22775), (3644, 21850), (3800, 20953), (4370, 18220), (4555, 17480), (4600, 17309), (7288, 10925), (8740, 9110)]