28174270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{59}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 55656720

約数和(自身を除く): 27482450

約数列:

[1, 2, 5, 10, 17, 34, 53, 59, 85, 106, 118, 170, 265, 295, 530, 590, 901, 1003, 1802, 2006, 2809, 3127, 4505, 5015, 5618, 6254, 9010, 10030, 14045, 15635, 28090, 31270, 47753, 53159, 95506, 106318, 165731, 238765, 265795, 331462, 477530, 531590, 828655, 1657310, 2817427, 5634854, 14087135, 28174270]

約数ペア:

[(1, 28174270), (2, 14087135), (5, 5634854), (10, 2817427), (17, 1657310), (34, 828655), (53, 531590), (59, 477530), (85, 331462), (106, 265795), (118, 238765), (170, 165731), (265, 106318), (295, 95506), (530, 53159), (590, 47753), (901, 31270), (1003, 28090), (1802, 15635), (2006, 14045), (2809, 10030), (3127, 9010), (4505, 6254), (5015, 5618)]