27057940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14867}}^1$

素因数の和:14896

約数の個数: 48

約数和(自身を含む): 69939072

約数和(自身を除く): 42881132

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 14867, 29734, 59468, 74335, 104069, 148670, 193271, 208138, 297340, 386542, 416276, 520345, 773084, 966355, 1040690, 1352897, 1932710, 2081380, 2705794, 3865420, 5411588, 6764485, 13528970, 27057940]

約数ペア:

[(1, 27057940), (2, 13528970), (4, 6764485), (5, 5411588), (7, 3865420), (10, 2705794), (13, 2081380), (14, 1932710), (20, 1352897), (26, 1040690), (28, 966355), (35, 773084), (52, 520345), (65, 416276), (70, 386542), (91, 297340), (130, 208138), (140, 193271), (182, 148670), (260, 104069), (364, 74335), (455, 59468), (910, 29734), (1820, 14867)]