109112220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 392137200

約数和(自身を除く): 283024980

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, 89, 90, 98, 105, 126, 139, 140, 147, 178, 180, 196, 210, 245, 252, 267, 278, 294, 315, 356, 417, 420, 441, 445, 490, 534, 556, 588, 623, 630, 695, 735, 801, 834, 882, 890, 973, 980, 1068, 1246, 1251, 1260, 1335, 1390, 1470, 1602, 1668, 1764, 1780, 1869, 1946, 2085, 2205, 2492, 2502, 2670, 2780, 2919, 2940, 3115, 3204, 3738, 3892, 4005, 4170, 4361, 4410, 4865, 5004, 5340, 5607, 5838, 6230, 6255, 6811, 7476, 8010, 8340, 8722, 8757, 8820, 9345, 9730, 11214, 11676, 12371, 12460, 12510, 13083, 13622, 14595, 16020, 17444, 17514, 18690, 19460, 20433, 21805, 22428, 24742, 25020, 26166, 27244, 28035, 29190, 34055, 35028, 37113, 37380, 39249, 40866, 43610, 43785, 49484, 52332, 56070, 58380, 61299, 61855, 65415, 68110, 74226, 78498, 81732, 86597, 87220, 87570, 102165, 111339, 112140, 122598, 123710, 130830, 136220, 148452, 156996, 173194, 175140, 185565, 196245, 204330, 222678, 245196, 247420, 259791, 261660, 306495, 346388, 371130, 392490, 408660, 432985, 445356, 519582, 556695, 606179, 612990, 742260, 779373, 784980, 865970, 1039164, 1113390, 1212358, 1225980, 1298955, 1558746, 1731940, 1818537, 2226780, 2424716, 2597910, 3030895, 3117492, 3637074, 3896865, 5195820, 5455611, 6061790, 7274148, 7793730, 9092685, 10911222, 12123580, 15587460, 18185370, 21822444, 27278055, 36370740, 54556110, 109112220]

約数ペア:

[(1, 109112220), (2, 54556110), (3, 36370740), (4, 27278055), (5, 21822444), (6, 18185370), (7, 15587460), (9, 12123580), (10, 10911222), (12, 9092685), (14, 7793730), (15, 7274148), (18, 6061790), (20, 5455611), (21, 5195820), (28, 3896865), (30, 3637074), (35, 3117492), (36, 3030895), (42, 2597910), (45, 2424716), (49, 2226780), (60, 1818537), (63, 1731940), (70, 1558746), (84, 1298955), (89, 1225980), (90, 1212358), (98, 1113390), (105, 1039164), (126, 865970), (139, 784980), (140, 779373), (147, 742260), (178, 612990), (180, 606179), (196, 556695), (210, 519582), (245, 445356), (252, 432985), (267, 408660), (278, 392490), (294, 371130), (315, 346388), (356, 306495), (417, 261660), (420, 259791), (441, 247420), (445, 245196), (490, 222678), (534, 204330), (556, 196245), (588, 185565), (623, 175140), (630, 173194), (695, 156996), (735, 148452), (801, 136220), (834, 130830), (882, 123710), (890, 122598), (973, 112140), (980, 111339), (1068, 102165), (1246, 87570), (1251, 87220), (1260, 86597), (1335, 81732), (1390, 78498), (1470, 74226), (1602, 68110), (1668, 65415), (1764, 61855), (1780, 61299), (1869, 58380), (1946, 56070), (2085, 52332), (2205, 49484), (2492, 43785), (2502, 43610), (2670, 40866), (2780, 39249), (2919, 37380), (2940, 37113), (3115, 35028), (3204, 34055), (3738, 29190), (3892, 28035), (4005, 27244), (4170, 26166), (4361, 25020), (4410, 24742), (4865, 22428), (5004, 21805), (5340, 20433), (5607, 19460), (5838, 18690), (6230, 17514), (6255, 17444), (6811, 16020), (7476, 14595), (8010, 13622), (8340, 13083), (8722, 12510), (8757, 12460), (8820, 12371), (9345, 11676), (9730, 11214)]