56348540

素因数分解:

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

素因数の和:191

約数の個数: 72

約数和(自身を含む): 129865680

約数和(自身を除く): 73517140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 59, 68, 85, 106, 118, 170, 212, 236, 265, 295, 340, 530, 590, 901, 1003, 1060, 1180, 1802, 2006, 2809, 3127, 3604, 4012, 4505, 5015, 5618, 6254, 9010, 10030, 11236, 12508, 14045, 15635, 18020, 20060, 28090, 31270, 47753, 53159, 56180, 62540, 95506, 106318, 165731, 191012, 212636, 238765, 265795, 331462, 477530, 531590, 662924, 828655, 955060, 1063180, 1657310, 2817427, 3314620, 5634854, 11269708, 14087135, 28174270, 56348540]

約数ペア:

[(1, 56348540), (2, 28174270), (4, 14087135), (5, 11269708), (10, 5634854), (17, 3314620), (20, 2817427), (34, 1657310), (53, 1063180), (59, 955060), (68, 828655), (85, 662924), (106, 531590), (118, 477530), (170, 331462), (212, 265795), (236, 238765), (265, 212636), (295, 191012), (340, 165731), (530, 106318), (590, 95506), (901, 62540), (1003, 56180), (1060, 53159), (1180, 47753), (1802, 31270), (2006, 28090), (2809, 20060), (3127, 18020), (3604, 15635), (4012, 14045), (4505, 12508), (5015, 11236), (5618, 10030), (6254, 9010)]