284857181580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{66867883}}^1$

素因数の和:66867966

約数の個数: 48

約数和(自身を含む): 808833924864

約数和(自身を除く): 523976743284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 66867883, 133735766, 200603649, 267471532, 334339415, 401207298, 668678830, 802414596, 1003018245, 1337357660, 2006036490, 4012072980, 4747619693, 9495239386, 14242859079, 18990478772, 23738098465, 28485718158, 47476196930, 56971436316, 71214295395, 94952393860, 142428590790, 284857181580]

約数ペア:

[(1, 284857181580), (2, 142428590790), (3, 94952393860), (4, 71214295395), (5, 56971436316), (6, 47476196930), (10, 28485718158), (12, 23738098465), (15, 18990478772), (20, 14242859079), (30, 9495239386), (60, 4747619693), (71, 4012072980), (142, 2006036490), (213, 1337357660), (284, 1003018245), (355, 802414596), (426, 668678830), (710, 401207298), (852, 334339415), (1065, 267471532), (1420, 200603649), (2130, 133735766), (4260, 66867883)]