549968130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 160

約数和(自身を含む): 1531778688

約数和(自身を除く): 981810558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 73, 81, 90, 131, 135, 142, 146, 162, 213, 219, 262, 270, 355, 365, 393, 405, 426, 438, 639, 655, 657, 710, 730, 786, 810, 1065, 1095, 1179, 1278, 1310, 1314, 1917, 1965, 1971, 2130, 2190, 2358, 3195, 3285, 3537, 3834, 3930, 3942, 5183, 5751, 5895, 5913, 6390, 6570, 7074, 9301, 9563, 9585, 9855, 10366, 10611, 11502, 11790, 11826, 15549, 17685, 18602, 19126, 19170, 19710, 21222, 25915, 27903, 28689, 28755, 29565, 31098, 35370, 46505, 46647, 47815, 51830, 53055, 55806, 57378, 57510, 59130, 77745, 83709, 86067, 93010, 93294, 95630, 106110, 139515, 139941, 143445, 155490, 167418, 172134, 233235, 251127, 258201, 279030, 279882, 286890, 418545, 419823, 430335, 466470, 502254, 516402, 678973, 699705, 753381, 774603, 837090, 839646, 860670, 1255635, 1291005, 1357946, 1399410, 1506762, 1549206, 2036919, 2099115, 2511270, 2582010, 3394865, 3766905, 3873015, 4073838, 4198230, 6110757, 6789730, 7533810, 7746030, 10184595, 12221514, 18332271, 20369190, 30553785, 36664542, 54996813, 61107570, 91661355, 109993626, 183322710, 274984065, 549968130]

約数ペア:

[(1, 549968130), (2, 274984065), (3, 183322710), (5, 109993626), (6, 91661355), (9, 61107570), (10, 54996813), (15, 36664542), (18, 30553785), (27, 20369190), (30, 18332271), (45, 12221514), (54, 10184595), (71, 7746030), (73, 7533810), (81, 6789730), (90, 6110757), (131, 4198230), (135, 4073838), (142, 3873015), (146, 3766905), (162, 3394865), (213, 2582010), (219, 2511270), (262, 2099115), (270, 2036919), (355, 1549206), (365, 1506762), (393, 1399410), (405, 1357946), (426, 1291005), (438, 1255635), (639, 860670), (655, 839646), (657, 837090), (710, 774603), (730, 753381), (786, 699705), (810, 678973), (1065, 516402), (1095, 502254), (1179, 466470), (1278, 430335), (1310, 419823), (1314, 418545), (1917, 286890), (1965, 279882), (1971, 279030), (2130, 258201), (2190, 251127), (2358, 233235), (3195, 172134), (3285, 167418), (3537, 155490), (3834, 143445), (3930, 139941), (3942, 139515), (5183, 106110), (5751, 95630), (5895, 93294), (5913, 93010), (6390, 86067), (6570, 83709), (7074, 77745), (9301, 59130), (9563, 57510), (9585, 57378), (9855, 55806), (10366, 53055), (10611, 51830), (11502, 47815), (11790, 46647), (11826, 46505), (15549, 35370), (17685, 31098), (18602, 29565), (19126, 28755), (19170, 28689), (19710, 27903), (21222, 25915)]