27869660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15313}}^1$

素因数の和:15342

約数の個数: 48

約数和(自身を含む): 72037056

約数和(自身を除く): 44167396

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, 15313, 30626, 61252, 76565, 107191, 153130, 199069, 214382, 306260, 398138, 428764, 535955, 796276, 995345, 1071910, 1393483, 1990690, 2143820, 2786966, 3981380, 5573932, 6967415, 13934830, 27869660]

約数ペア:

[(1, 27869660), (2, 13934830), (4, 6967415), (5, 5573932), (7, 3981380), (10, 2786966), (13, 2143820), (14, 1990690), (20, 1393483), (26, 1071910), (28, 995345), (35, 796276), (52, 535955), (65, 428764), (70, 398138), (91, 306260), (130, 214382), (140, 199069), (182, 153130), (260, 107191), (364, 76565), (455, 61252), (910, 30626), (1820, 15313)]