56131040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2224

約数の個数: 96

約数和(自身を含む): 158215680

約数和(自身を除く): 102084640

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, 2179, 2576, 3220, 3680, 4358, 5152, 6440, 8716, 10895, 12880, 15253, 17432, 21790, 25760, 30506, 34864, 43580, 50117, 61012, 69728, 76265, 87160, 100234, 122024, 152530, 174320, 200468, 244048, 250585, 305060, 348640, 350819, 400936, 488096, 501170, 610120, 701638, 801872, 1002340, 1220240, 1403276, 1603744, 1754095, 2004680, 2440480, 2806552, 3508190, 4009360, 5613104, 7016380, 8018720, 11226208, 14032760, 28065520, 56131040]

約数ペア:

[(1, 56131040), (2, 28065520), (4, 14032760), (5, 11226208), (7, 8018720), (8, 7016380), (10, 5613104), (14, 4009360), (16, 3508190), (20, 2806552), (23, 2440480), (28, 2004680), (32, 1754095), (35, 1603744), (40, 1403276), (46, 1220240), (56, 1002340), (70, 801872), (80, 701638), (92, 610120), (112, 501170), (115, 488096), (140, 400936), (160, 350819), (161, 348640), (184, 305060), (224, 250585), (230, 244048), (280, 200468), (322, 174320), (368, 152530), (460, 122024), (560, 100234), (644, 87160), (736, 76265), (805, 69728), (920, 61012), (1120, 50117), (1288, 43580), (1610, 34864), (1840, 30506), (2179, 25760), (2576, 21790), (3220, 17432), (3680, 15253), (4358, 12880), (5152, 10895), (6440, 8716)]