56794760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4451}}^1$

素因数の和:4502

約数の個数: 64

約数和(自身を含む): 144244800

約数和(自身を除く): 87450040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 4451, 6380, 8902, 12760, 17804, 22255, 35608, 44510, 48961, 89020, 97922, 129079, 178040, 195844, 244805, 258158, 391688, 489610, 516316, 645395, 979220, 1032632, 1290790, 1419869, 1958440, 2581580, 2839738, 5163160, 5679476, 7099345, 11358952, 14198690, 28397380, 56794760]

約数ペア:

[(1, 56794760), (2, 28397380), (4, 14198690), (5, 11358952), (8, 7099345), (10, 5679476), (11, 5163160), (20, 2839738), (22, 2581580), (29, 1958440), (40, 1419869), (44, 1290790), (55, 1032632), (58, 979220), (88, 645395), (110, 516316), (116, 489610), (145, 391688), (220, 258158), (232, 244805), (290, 195844), (319, 178040), (440, 129079), (580, 97922), (638, 89020), (1160, 48961), (1276, 44510), (1595, 35608), (2552, 22255), (3190, 17804), (4451, 12760), (6380, 8902)]