66911680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19009}}^1$

素因数の和:19037

約数の個数: 56

約数和(自身を含む): 173827440

約数和(自身を除く): 106915760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 19009, 38018, 76036, 95045, 152072, 190090, 209099, 304144, 380180, 418198, 608288, 760360, 836396, 1045495, 1216576, 1520720, 1672792, 2090990, 3041440, 3345584, 4181980, 6082880, 6691168, 8363960, 13382336, 16727920, 33455840, 66911680]

約数ペア:

[(1, 66911680), (2, 33455840), (4, 16727920), (5, 13382336), (8, 8363960), (10, 6691168), (11, 6082880), (16, 4181980), (20, 3345584), (22, 3041440), (32, 2090990), (40, 1672792), (44, 1520720), (55, 1216576), (64, 1045495), (80, 836396), (88, 760360), (110, 608288), (160, 418198), (176, 380180), (220, 304144), (320, 209099), (352, 190090), (440, 152072), (704, 95045), (880, 76036), (1760, 38018), (3520, 19009)]