27668340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{3137}}^1$

素因数の和:3166

約数の個数: 108

約数和(自身を含む): 97660836

約数和(自身を除く): 69992496

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 3137, 4410, 6274, 8820, 9411, 12548, 15685, 18822, 21959, 28233, 31370, 37644, 43918, 47055, 56466, 62740, 65877, 87836, 94110, 109795, 112932, 131754, 141165, 153713, 188220, 197631, 219590, 263508, 282330, 307426, 329385, 395262, 439180, 461139, 564660, 614852, 658770, 768565, 790524, 922278, 988155, 1317540, 1383417, 1537130, 1844556, 1976310, 2305695, 2766834, 3074260, 3952620, 4611390, 5533668, 6917085, 9222780, 13834170, 27668340]

約数ペア:

[(1, 27668340), (2, 13834170), (3, 9222780), (4, 6917085), (5, 5533668), (6, 4611390), (7, 3952620), (9, 3074260), (10, 2766834), (12, 2305695), (14, 1976310), (15, 1844556), (18, 1537130), (20, 1383417), (21, 1317540), (28, 988155), (30, 922278), (35, 790524), (36, 768565), (42, 658770), (45, 614852), (49, 564660), (60, 461139), (63, 439180), (70, 395262), (84, 329385), (90, 307426), (98, 282330), (105, 263508), (126, 219590), (140, 197631), (147, 188220), (180, 153713), (196, 141165), (210, 131754), (245, 112932), (252, 109795), (294, 94110), (315, 87836), (420, 65877), (441, 62740), (490, 56466), (588, 47055), (630, 43918), (735, 37644), (882, 31370), (980, 28233), (1260, 21959), (1470, 18822), (1764, 15685), (2205, 12548), (2940, 9411), (3137, 8820), (4410, 6274)]