83810331325

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{76103}}^1$

素因数の和:76187

約数の個数: 72

約数和(自身を含む): 129096737280

約数和(自身を除く): 45286405955

約数列:

[1, 5, 7, 25, 29, 31, 35, 49, 145, 155, 175, 203, 217, 245, 725, 775, 899, 1015, 1085, 1225, 1421, 1519, 4495, 5075, 5425, 6293, 7105, 7595, 22475, 31465, 35525, 37975, 44051, 76103, 157325, 220255, 380515, 532721, 1101275, 1902575, 2206987, 2359193, 2663605, 3729047, 11034935, 11795965, 13318025, 15448909, 16514351, 18645235, 55174675, 58979825, 68416597, 77244545, 82571755, 93226175, 108142363, 115600457, 342082985, 386222725, 412858775, 478916179, 540711815, 578002285, 1710414925, 2394580895, 2703559075, 2890011425, 3352413253, 11972904475, 16762066265, 83810331325]

約数ペア:

[(1, 83810331325), (5, 16762066265), (7, 11972904475), (25, 3352413253), (29, 2890011425), (31, 2703559075), (35, 2394580895), (49, 1710414925), (145, 578002285), (155, 540711815), (175, 478916179), (203, 412858775), (217, 386222725), (245, 342082985), (725, 115600457), (775, 108142363), (899, 93226175), (1015, 82571755), (1085, 77244545), (1225, 68416597), (1421, 58979825), (1519, 55174675), (4495, 18645235), (5075, 16514351), (5425, 15448909), (6293, 13318025), (7105, 11795965), (7595, 11034935), (22475, 3729047), (31465, 2663605), (35525, 2359193), (37975, 2206987), (44051, 1902575), (76103, 1101275), (157325, 532721), (220255, 380515)]