85319260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 207446400

約数和(自身を除く): 122127140

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 97, 130, 170, 194, 199, 221, 260, 340, 388, 398, 442, 485, 796, 884, 970, 995, 1105, 1261, 1649, 1940, 1990, 2210, 2522, 2587, 3298, 3383, 3980, 4420, 5044, 5174, 6305, 6596, 6766, 8245, 10348, 12610, 12935, 13532, 16490, 16915, 19303, 21437, 25220, 25870, 32980, 33830, 38606, 42874, 43979, 51740, 67660, 77212, 85748, 87958, 96515, 107185, 175916, 193030, 214370, 219895, 250939, 328151, 386060, 428740, 439790, 501878, 656302, 879580, 1003756, 1254695, 1312604, 1640755, 2509390, 3281510, 4265963, 5018780, 6563020, 8531926, 17063852, 21329815, 42659630, 85319260]

約数ペア:

[(1, 85319260), (2, 42659630), (4, 21329815), (5, 17063852), (10, 8531926), (13, 6563020), (17, 5018780), (20, 4265963), (26, 3281510), (34, 2509390), (52, 1640755), (65, 1312604), (68, 1254695), (85, 1003756), (97, 879580), (130, 656302), (170, 501878), (194, 439790), (199, 428740), (221, 386060), (260, 328151), (340, 250939), (388, 219895), (398, 214370), (442, 193030), (485, 175916), (796, 107185), (884, 96515), (970, 87958), (995, 85748), (1105, 77212), (1261, 67660), (1649, 51740), (1940, 43979), (1990, 42874), (2210, 38606), (2522, 33830), (2587, 32980), (3298, 25870), (3383, 25220), (3980, 21437), (4420, 19303), (5044, 16915), (5174, 16490), (6305, 13532), (6596, 12935), (6766, 12610), (8245, 10348)]