61659090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9929}}^1$

素因数の和:9968

約数の個数: 64

約数和(自身を含む): 171590400

約数和(自身を除く): 109931310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 9929, 19858, 29787, 49645, 59574, 89361, 99290, 148935, 178722, 228367, 268083, 297870, 446805, 456734, 536166, 685101, 893610, 1141835, 1340415, 1370202, 2055303, 2283670, 2680830, 3425505, 4110606, 6165909, 6851010, 10276515, 12331818, 20553030, 30829545, 61659090]

約数ペア:

[(1, 61659090), (2, 30829545), (3, 20553030), (5, 12331818), (6, 10276515), (9, 6851010), (10, 6165909), (15, 4110606), (18, 3425505), (23, 2680830), (27, 2283670), (30, 2055303), (45, 1370202), (46, 1340415), (54, 1141835), (69, 893610), (90, 685101), (115, 536166), (135, 456734), (138, 446805), (207, 297870), (230, 268083), (270, 228367), (345, 178722), (414, 148935), (621, 99290), (690, 89361), (1035, 59574), (1242, 49645), (2070, 29787), (3105, 19858), (6210, 9929)]