27415780

素因数分解:

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

素因数の和:6364

約数の個数: 48

約数和(自身を含む): 67931136

約数和(自身を除く): 40515356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 6317, 12634, 25268, 31585, 44219, 63170, 88438, 126340, 176876, 195827, 221095, 391654, 442190, 783308, 884380, 979135, 1370789, 1958270, 2741578, 3916540, 5483156, 6853945, 13707890, 27415780]

約数ペア:

[(1, 27415780), (2, 13707890), (4, 6853945), (5, 5483156), (7, 3916540), (10, 2741578), (14, 1958270), (20, 1370789), (28, 979135), (31, 884380), (35, 783308), (62, 442190), (70, 391654), (124, 221095), (140, 195827), (155, 176876), (217, 126340), (310, 88438), (434, 63170), (620, 44219), (868, 31585), (1085, 25268), (2170, 12634), (4340, 6317)]