81253030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{8101}}^1$

素因数の和:8184

約数の個数: 32

約数和(自身を含む): 157502880

約数和(自身を除く): 76249850

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 8101, 10030, 16202, 40505, 81010, 137717, 275434, 477959, 688585, 955918, 1377170, 2389795, 4779590, 8125303, 16250606, 40626515, 81253030]

約数ペア:

[(1, 81253030), (2, 40626515), (5, 16250606), (10, 8125303), (17, 4779590), (34, 2389795), (59, 1377170), (85, 955918), (118, 688585), (170, 477959), (295, 275434), (590, 137717), (1003, 81010), (2006, 40505), (5015, 16202), (8101, 10030)]