57507660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{45641}}^1$

素因数の和:45663

約数の個数: 72

約数和(自身を含む): 199364256

約数和(自身を除く): 141856596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 45641, 91282, 136923, 182564, 228205, 273846, 319487, 410769, 456410, 547692, 638974, 684615, 821538, 912820, 958461, 1277948, 1369230, 1597435, 1643076, 1916922, 2053845, 2738460, 2875383, 3194870, 3833844, 4107690, 4792305, 5750766, 6389740, 8215380, 9584610, 11501532, 14376915, 19169220, 28753830, 57507660]

約数ペア:

[(1, 57507660), (2, 28753830), (3, 19169220), (4, 14376915), (5, 11501532), (6, 9584610), (7, 8215380), (9, 6389740), (10, 5750766), (12, 4792305), (14, 4107690), (15, 3833844), (18, 3194870), (20, 2875383), (21, 2738460), (28, 2053845), (30, 1916922), (35, 1643076), (36, 1597435), (42, 1369230), (45, 1277948), (60, 958461), (63, 912820), (70, 821538), (84, 684615), (90, 638974), (105, 547692), (126, 456410), (140, 410769), (180, 319487), (210, 273846), (252, 228205), (315, 182564), (420, 136923), (630, 91282), (1260, 45641)]