49388360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7669}}^1$

素因数の和:7710

約数の個数: 64

約数和(自身を含む): 132537600

約数和(自身を除く): 83149240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 7669, 15338, 30676, 38345, 53683, 61352, 76690, 107366, 153380, 176387, 214732, 268415, 306760, 352774, 429464, 536830, 705548, 881935, 1073660, 1234709, 1411096, 1763870, 2147320, 2469418, 3527740, 4938836, 6173545, 7055480, 9877672, 12347090, 24694180, 49388360]

約数ペア:

[(1, 49388360), (2, 24694180), (4, 12347090), (5, 9877672), (7, 7055480), (8, 6173545), (10, 4938836), (14, 3527740), (20, 2469418), (23, 2147320), (28, 1763870), (35, 1411096), (40, 1234709), (46, 1073660), (56, 881935), (70, 705548), (92, 536830), (115, 429464), (140, 352774), (161, 306760), (184, 268415), (230, 214732), (280, 176387), (322, 153380), (460, 107366), (644, 76690), (805, 61352), (920, 53683), (1288, 38345), (1610, 30676), (3220, 15338), (6440, 7669)]