56925520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2252

約数の個数: 80

約数和(自身を含む): 147579840

約数和(自身を除く): 90654320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2203, 2584, 3230, 4406, 5168, 6460, 8812, 11015, 12920, 17624, 22030, 25840, 35248, 37451, 41857, 44060, 74902, 83714, 88120, 149804, 167428, 176240, 187255, 209285, 299608, 334856, 374510, 418570, 599216, 669712, 711569, 749020, 837140, 1423138, 1498040, 1674280, 2846276, 2996080, 3348560, 3557845, 5692552, 7115690, 11385104, 14231380, 28462760, 56925520]

約数ペア:

[(1, 56925520), (2, 28462760), (4, 14231380), (5, 11385104), (8, 7115690), (10, 5692552), (16, 3557845), (17, 3348560), (19, 2996080), (20, 2846276), (34, 1674280), (38, 1498040), (40, 1423138), (68, 837140), (76, 749020), (80, 711569), (85, 669712), (95, 599216), (136, 418570), (152, 374510), (170, 334856), (190, 299608), (272, 209285), (304, 187255), (323, 176240), (340, 167428), (380, 149804), (646, 88120), (680, 83714), (760, 74902), (1292, 44060), (1360, 41857), (1520, 37451), (1615, 35248), (2203, 25840), (2584, 22030), (3230, 17624), (4406, 12920), (5168, 11015), (6460, 8812)]