86346740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 193006800

約数和(自身を除く): 106660060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 229, 340, 458, 916, 1109, 1145, 2218, 2290, 3893, 4436, 4580, 5545, 7786, 11090, 15572, 18853, 19465, 22180, 37706, 38930, 75412, 77860, 94265, 188530, 253961, 377060, 507922, 1015844, 1269805, 2539610, 4317337, 5079220, 8634674, 17269348, 21586685, 43173370, 86346740]

約数ペア:

[(1, 86346740), (2, 43173370), (4, 21586685), (5, 17269348), (10, 8634674), (17, 5079220), (20, 4317337), (34, 2539610), (68, 1269805), (85, 1015844), (170, 507922), (229, 377060), (340, 253961), (458, 188530), (916, 94265), (1109, 77860), (1145, 75412), (2218, 38930), (2290, 37706), (3893, 22180), (4436, 19465), (4580, 18853), (5545, 15572), (7786, 11090)]