51734970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:937

約数の個数: 128

約数和(自身を含む): 162938880

約数和(自身を除く): 111203910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 270, 279, 310, 315, 378, 434, 465, 558, 630, 651, 837, 883, 930, 945, 1085, 1302, 1395, 1674, 1766, 1890, 1953, 2170, 2649, 2790, 3255, 3906, 4185, 4415, 5298, 5859, 6181, 6510, 7947, 8370, 8830, 9765, 11718, 12362, 13245, 15894, 18543, 19530, 23841, 26490, 27373, 29295, 30905, 37086, 39735, 47682, 54746, 55629, 58590, 61810, 79470, 82119, 92715, 111258, 119205, 136865, 164238, 166887, 185430, 191611, 238410, 246357, 273730, 278145, 333774, 383222, 410595, 492714, 556290, 574833, 739071, 821190, 834435, 958055, 1149666, 1231785, 1478142, 1668870, 1724499, 1916110, 2463570, 2874165, 3448998, 3695355, 5173497, 5748330, 7390710, 8622495, 10346994, 17244990, 25867485, 51734970]

約数ペア:

[(1, 51734970), (2, 25867485), (3, 17244990), (5, 10346994), (6, 8622495), (7, 7390710), (9, 5748330), (10, 5173497), (14, 3695355), (15, 3448998), (18, 2874165), (21, 2463570), (27, 1916110), (30, 1724499), (31, 1668870), (35, 1478142), (42, 1231785), (45, 1149666), (54, 958055), (62, 834435), (63, 821190), (70, 739071), (90, 574833), (93, 556290), (105, 492714), (126, 410595), (135, 383222), (155, 333774), (186, 278145), (189, 273730), (210, 246357), (217, 238410), (270, 191611), (279, 185430), (310, 166887), (315, 164238), (378, 136865), (434, 119205), (465, 111258), (558, 92715), (630, 82119), (651, 79470), (837, 61810), (883, 58590), (930, 55629), (945, 54746), (1085, 47682), (1302, 39735), (1395, 37086), (1674, 30905), (1766, 29295), (1890, 27373), (1953, 26490), (2170, 23841), (2649, 19530), (2790, 18543), (3255, 15894), (3906, 13245), (4185, 12362), (4415, 11718), (5298, 9765), (5859, 8830), (6181, 8370), (6510, 7947)]