54831560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6317}}^1$

素因数の和:6366

約数の個数: 64

約数和(自身を含む): 145566720

約数和(自身を除く): 90735160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 6317, 8680, 12634, 25268, 31585, 44219, 50536, 63170, 88438, 126340, 176876, 195827, 221095, 252680, 353752, 391654, 442190, 783308, 884380, 979135, 1370789, 1566616, 1768760, 1958270, 2741578, 3916540, 5483156, 6853945, 7833080, 10966312, 13707890, 27415780, 54831560]

約数ペア:

[(1, 54831560), (2, 27415780), (4, 13707890), (5, 10966312), (7, 7833080), (8, 6853945), (10, 5483156), (14, 3916540), (20, 2741578), (28, 1958270), (31, 1768760), (35, 1566616), (40, 1370789), (56, 979135), (62, 884380), (70, 783308), (124, 442190), (140, 391654), (155, 353752), (217, 252680), (248, 221095), (280, 195827), (310, 176876), (434, 126340), (620, 88438), (868, 63170), (1085, 50536), (1240, 44219), (1736, 31585), (2170, 25268), (4340, 12634), (6317, 8680)]