12220110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 39373776

約数和(自身を除く): 27153666

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 163, 170, 210, 238, 245, 255, 294, 306, 315, 326, 357, 441, 489, 490, 510, 595, 630, 714, 735, 765, 815, 833, 882, 978, 1071, 1141, 1190, 1467, 1470, 1530, 1630, 1666, 1785, 2142, 2205, 2282, 2445, 2499, 2771, 2934, 3423, 3570, 4165, 4410, 4890, 4998, 5355, 5542, 5705, 6846, 7335, 7497, 7987, 8313, 8330, 10269, 10710, 11410, 12495, 13855, 14670, 14994, 15974, 16626, 17115, 19397, 20538, 23961, 24939, 24990, 27710, 34230, 37485, 38794, 39935, 41565, 47922, 49878, 51345, 58191, 71883, 74970, 79870, 83130, 96985, 102690, 116382, 119805, 124695, 135779, 143766, 174573, 193970, 239610, 249390, 271558, 290955, 349146, 359415, 407337, 581910, 678895, 718830, 814674, 872865, 1222011, 1357790, 1745730, 2036685, 2444022, 4073370, 6110055, 12220110]

約数ペア:

[(1, 12220110), (2, 6110055), (3, 4073370), (5, 2444022), (6, 2036685), (7, 1745730), (9, 1357790), (10, 1222011), (14, 872865), (15, 814674), (17, 718830), (18, 678895), (21, 581910), (30, 407337), (34, 359415), (35, 349146), (42, 290955), (45, 271558), (49, 249390), (51, 239610), (63, 193970), (70, 174573), (85, 143766), (90, 135779), (98, 124695), (102, 119805), (105, 116382), (119, 102690), (126, 96985), (147, 83130), (153, 79870), (163, 74970), (170, 71883), (210, 58191), (238, 51345), (245, 49878), (255, 47922), (294, 41565), (306, 39935), (315, 38794), (326, 37485), (357, 34230), (441, 27710), (489, 24990), (490, 24939), (510, 23961), (595, 20538), (630, 19397), (714, 17115), (735, 16626), (765, 15974), (815, 14994), (833, 14670), (882, 13855), (978, 12495), (1071, 11410), (1141, 10710), (1190, 10269), (1467, 8330), (1470, 8313), (1530, 7987), (1630, 7497), (1666, 7335), (1785, 6846), (2142, 5705), (2205, 5542), (2282, 5355), (2445, 4998), (2499, 4890), (2771, 4410), (2934, 4165), (3423, 3570)]