27207460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6269}}^1$

素因数の和:6316

約数の個数: 48

約数和(自身を含む): 67415040

約数和(自身を除く): 40207580

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, 6269, 12538, 25076, 31345, 43883, 62690, 87766, 125380, 175532, 194339, 219415, 388678, 438830, 777356, 877660, 971695, 1360373, 1943390, 2720746, 3886780, 5441492, 6801865, 13603730, 27207460]

約数ペア:

[(1, 27207460), (2, 13603730), (4, 6801865), (5, 5441492), (7, 3886780), (10, 2720746), (14, 1943390), (20, 1360373), (28, 971695), (31, 877660), (35, 777356), (62, 438830), (70, 388678), (124, 219415), (140, 194339), (155, 175532), (217, 125380), (310, 87766), (434, 62690), (620, 43883), (868, 31345), (1085, 25076), (2170, 12538), (4340, 6269)]