82290740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 207642624

約数和(自身を除く): 125351884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 67, 70, 124, 134, 140, 155, 217, 268, 283, 310, 335, 434, 469, 566, 620, 670, 868, 938, 1085, 1132, 1340, 1415, 1876, 1981, 2077, 2170, 2345, 2830, 3962, 4154, 4340, 4690, 5660, 7924, 8308, 8773, 9380, 9905, 10385, 14539, 17546, 18961, 19810, 20770, 29078, 35092, 37922, 39620, 41540, 43865, 58156, 61411, 72695, 75844, 87730, 94805, 122822, 132727, 145390, 175460, 189610, 245644, 265454, 290780, 307055, 379220, 530908, 587791, 614110, 663635, 1175582, 1228220, 1327270, 2351164, 2654540, 2938955, 4114537, 5877910, 8229074, 11755820, 16458148, 20572685, 41145370, 82290740]

約数ペア:

[(1, 82290740), (2, 41145370), (4, 20572685), (5, 16458148), (7, 11755820), (10, 8229074), (14, 5877910), (20, 4114537), (28, 2938955), (31, 2654540), (35, 2351164), (62, 1327270), (67, 1228220), (70, 1175582), (124, 663635), (134, 614110), (140, 587791), (155, 530908), (217, 379220), (268, 307055), (283, 290780), (310, 265454), (335, 245644), (434, 189610), (469, 175460), (566, 145390), (620, 132727), (670, 122822), (868, 94805), (938, 87730), (1085, 75844), (1132, 72695), (1340, 61411), (1415, 58156), (1876, 43865), (1981, 41540), (2077, 39620), (2170, 37922), (2345, 35092), (2830, 29078), (3962, 20770), (4154, 19810), (4340, 18961), (4690, 17546), (5660, 14539), (7924, 10385), (8308, 9905), (8773, 9380)]