51955820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 131604480

約数和(自身を除く): 79648660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 67, 70, 116, 134, 140, 145, 191, 203, 268, 290, 335, 382, 406, 469, 580, 670, 764, 812, 938, 955, 1015, 1337, 1340, 1876, 1910, 1943, 2030, 2345, 2674, 3820, 3886, 4060, 4690, 5348, 5539, 6685, 7772, 9380, 9715, 11078, 12797, 13370, 13601, 19430, 22156, 25594, 26740, 27202, 27695, 38773, 38860, 51188, 54404, 55390, 63985, 68005, 77546, 89579, 110780, 127970, 136010, 155092, 179158, 193865, 255940, 272020, 358316, 371113, 387730, 447895, 742226, 775460, 895790, 1484452, 1791580, 1855565, 2597791, 3711130, 5195582, 7422260, 10391164, 12988955, 25977910, 51955820]

約数ペア:

[(1, 51955820), (2, 25977910), (4, 12988955), (5, 10391164), (7, 7422260), (10, 5195582), (14, 3711130), (20, 2597791), (28, 1855565), (29, 1791580), (35, 1484452), (58, 895790), (67, 775460), (70, 742226), (116, 447895), (134, 387730), (140, 371113), (145, 358316), (191, 272020), (203, 255940), (268, 193865), (290, 179158), (335, 155092), (382, 136010), (406, 127970), (469, 110780), (580, 89579), (670, 77546), (764, 68005), (812, 63985), (938, 55390), (955, 54404), (1015, 51188), (1337, 38860), (1340, 38773), (1876, 27695), (1910, 27202), (1943, 26740), (2030, 25594), (2345, 22156), (2674, 19430), (3820, 13601), (3886, 13370), (4060, 12797), (4690, 11078), (5348, 9715), (5539, 9380), (6685, 7772)]