90748490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 200439360

約数和(自身を除く): 109690870

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 59, 70, 73, 86, 98, 118, 146, 215, 245, 295, 301, 365, 413, 430, 490, 511, 590, 602, 730, 826, 1022, 1505, 2065, 2107, 2537, 2555, 2891, 3010, 3139, 3577, 4130, 4214, 4307, 5074, 5110, 5782, 6278, 7154, 8614, 10535, 12685, 14455, 15695, 17759, 17885, 21070, 21535, 21973, 25370, 28910, 30149, 31390, 35518, 35770, 43070, 43946, 60298, 88795, 109865, 124313, 150745, 153811, 177590, 185201, 211043, 219730, 248626, 301490, 307622, 370402, 422086, 621565, 769055, 926005, 1055215, 1243130, 1296407, 1538110, 1852010, 2110430, 2592814, 6482035, 9074849, 12964070, 18149698, 45374245, 90748490]

約数ペア:

[(1, 90748490), (2, 45374245), (5, 18149698), (7, 12964070), (10, 9074849), (14, 6482035), (35, 2592814), (43, 2110430), (49, 1852010), (59, 1538110), (70, 1296407), (73, 1243130), (86, 1055215), (98, 926005), (118, 769055), (146, 621565), (215, 422086), (245, 370402), (295, 307622), (301, 301490), (365, 248626), (413, 219730), (430, 211043), (490, 185201), (511, 177590), (590, 153811), (602, 150745), (730, 124313), (826, 109865), (1022, 88795), (1505, 60298), (2065, 43946), (2107, 43070), (2537, 35770), (2555, 35518), (2891, 31390), (3010, 30149), (3139, 28910), (3577, 25370), (4130, 21973), (4214, 21535), (4307, 21070), (5074, 17885), (5110, 17759), (5782, 15695), (6278, 14455), (7154, 12685), (8614, 10535)]