82169780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 217002240

約数和(自身を除く): 134832460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 229, 233, 308, 385, 458, 466, 770, 916, 932, 1145, 1165, 1540, 1603, 1631, 2290, 2330, 2519, 2563, 3206, 3262, 4580, 4660, 5038, 5126, 6412, 6524, 8015, 8155, 10076, 10252, 12595, 12815, 16030, 16310, 17633, 17941, 25190, 25630, 32060, 32620, 35266, 35882, 50380, 51260, 53357, 70532, 71764, 88165, 89705, 106714, 176330, 179410, 213428, 266785, 352660, 358820, 373499, 533570, 586927, 746998, 1067140, 1173854, 1493996, 1867495, 2347708, 2934635, 3734990, 4108489, 5869270, 7469980, 8216978, 11738540, 16433956, 20542445, 41084890, 82169780]

約数ペア:

[(1, 82169780), (2, 41084890), (4, 20542445), (5, 16433956), (7, 11738540), (10, 8216978), (11, 7469980), (14, 5869270), (20, 4108489), (22, 3734990), (28, 2934635), (35, 2347708), (44, 1867495), (55, 1493996), (70, 1173854), (77, 1067140), (110, 746998), (140, 586927), (154, 533570), (220, 373499), (229, 358820), (233, 352660), (308, 266785), (385, 213428), (458, 179410), (466, 176330), (770, 106714), (916, 89705), (932, 88165), (1145, 71764), (1165, 70532), (1540, 53357), (1603, 51260), (1631, 50380), (2290, 35882), (2330, 35266), (2519, 32620), (2563, 32060), (3206, 25630), (3262, 25190), (4580, 17941), (4660, 17633), (5038, 16310), (5126, 16030), (6412, 12815), (6524, 12595), (8015, 10252), (8155, 10076)]