103071680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18947}}^1$

素因数の和:18981

約数の個数: 56

約数和(自身を含む): 259890768

約数和(自身を除く): 156819088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 18947, 37894, 75788, 94735, 151576, 189470, 303152, 322099, 378940, 606304, 644198, 757880, 1212608, 1288396, 1515760, 1610495, 2576792, 3031520, 3220990, 5153584, 6063040, 6441980, 10307168, 12883960, 20614336, 25767920, 51535840, 103071680]

約数ペア:

[(1, 103071680), (2, 51535840), (4, 25767920), (5, 20614336), (8, 12883960), (10, 10307168), (16, 6441980), (17, 6063040), (20, 5153584), (32, 3220990), (34, 3031520), (40, 2576792), (64, 1610495), (68, 1515760), (80, 1288396), (85, 1212608), (136, 757880), (160, 644198), (170, 606304), (272, 378940), (320, 322099), (340, 303152), (544, 189470), (680, 151576), (1088, 94735), (1360, 75788), (2720, 37894), (5440, 18947)]