49742560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1976

約数の個数: 96

約数和(自身を含む): 140216832

約数和(自身を除く): 90474272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 1931, 2576, 3220, 3680, 3862, 5152, 6440, 7724, 9655, 12880, 13517, 15448, 19310, 25760, 27034, 30896, 38620, 44413, 54068, 61792, 67585, 77240, 88826, 108136, 135170, 154480, 177652, 216272, 222065, 270340, 308960, 310891, 355304, 432544, 444130, 540680, 621782, 710608, 888260, 1081360, 1243564, 1421216, 1554455, 1776520, 2162720, 2487128, 3108910, 3553040, 4974256, 6217820, 7106080, 9948512, 12435640, 24871280, 49742560]

約数ペア:

[(1, 49742560), (2, 24871280), (4, 12435640), (5, 9948512), (7, 7106080), (8, 6217820), (10, 4974256), (14, 3553040), (16, 3108910), (20, 2487128), (23, 2162720), (28, 1776520), (32, 1554455), (35, 1421216), (40, 1243564), (46, 1081360), (56, 888260), (70, 710608), (80, 621782), (92, 540680), (112, 444130), (115, 432544), (140, 355304), (160, 310891), (161, 308960), (184, 270340), (224, 222065), (230, 216272), (280, 177652), (322, 154480), (368, 135170), (460, 108136), (560, 88826), (644, 77240), (736, 67585), (805, 61792), (920, 54068), (1120, 44413), (1288, 38620), (1610, 30896), (1840, 27034), (1931, 25760), (2576, 19310), (3220, 15448), (3680, 13517), (3862, 12880), (5152, 9655), (6440, 7724)]