22707090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 72558720

約数和(自身を除く): 49851630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 271, 285, 294, 315, 342, 399, 441, 490, 542, 570, 630, 665, 735, 798, 813, 855, 882, 931, 1197, 1330, 1355, 1470, 1626, 1710, 1862, 1897, 1995, 2205, 2394, 2439, 2710, 2793, 3794, 3990, 4065, 4410, 4655, 4878, 5149, 5586, 5691, 5985, 8130, 8379, 9310, 9485, 10298, 11382, 11970, 12195, 13279, 13965, 15447, 16758, 17073, 18970, 24390, 25745, 26558, 27930, 28455, 30894, 34146, 36043, 39837, 41895, 46341, 51490, 56910, 66395, 72086, 77235, 79674, 83790, 85365, 92682, 108129, 119511, 132790, 154470, 170730, 180215, 199185, 216258, 231705, 239022, 252301, 324387, 360430, 398370, 463410, 504602, 540645, 597555, 648774, 756903, 1081290, 1195110, 1261505, 1513806, 1621935, 2270709, 2523010, 3243870, 3784515, 4541418, 7569030, 11353545, 22707090]

約数ペア:

[(1, 22707090), (2, 11353545), (3, 7569030), (5, 4541418), (6, 3784515), (7, 3243870), (9, 2523010), (10, 2270709), (14, 1621935), (15, 1513806), (18, 1261505), (19, 1195110), (21, 1081290), (30, 756903), (35, 648774), (38, 597555), (42, 540645), (45, 504602), (49, 463410), (57, 398370), (63, 360430), (70, 324387), (90, 252301), (95, 239022), (98, 231705), (105, 216258), (114, 199185), (126, 180215), (133, 170730), (147, 154470), (171, 132790), (190, 119511), (210, 108129), (245, 92682), (266, 85365), (271, 83790), (285, 79674), (294, 77235), (315, 72086), (342, 66395), (399, 56910), (441, 51490), (490, 46341), (542, 41895), (570, 39837), (630, 36043), (665, 34146), (735, 30894), (798, 28455), (813, 27930), (855, 26558), (882, 25745), (931, 24390), (1197, 18970), (1330, 17073), (1355, 16758), (1470, 15447), (1626, 13965), (1710, 13279), (1862, 12195), (1897, 11970), (1995, 11382), (2205, 10298), (2394, 9485), (2439, 9310), (2710, 8379), (2793, 8130), (3794, 5985), (3990, 5691), (4065, 5586), (4410, 5149), (4655, 4878)]