52958220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{18013}}^1$

素因数の和:18039

約数の個数: 72

約数和(自身を含む): 172502064

約数和(自身を除く): 119543844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 18013, 36026, 54039, 72052, 90065, 108078, 126091, 180130, 216156, 252182, 270195, 360260, 378273, 504364, 540390, 630455, 756546, 882637, 1080780, 1260910, 1513092, 1765274, 1891365, 2521820, 2647911, 3530548, 3782730, 4413185, 5295822, 7565460, 8826370, 10591644, 13239555, 17652740, 26479110, 52958220]

約数ペア:

[(1, 52958220), (2, 26479110), (3, 17652740), (4, 13239555), (5, 10591644), (6, 8826370), (7, 7565460), (10, 5295822), (12, 4413185), (14, 3782730), (15, 3530548), (20, 2647911), (21, 2521820), (28, 1891365), (30, 1765274), (35, 1513092), (42, 1260910), (49, 1080780), (60, 882637), (70, 756546), (84, 630455), (98, 540390), (105, 504364), (140, 378273), (147, 360260), (196, 270195), (210, 252182), (245, 216156), (294, 180130), (420, 126091), (490, 108078), (588, 90065), (735, 72052), (980, 54039), (1470, 36026), (2940, 18013)]