54999160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25943}}^1$

素因数の和:26007

約数の個数: 32

約数和(自身を含む): 126087840

約数和(自身を除く): 71088680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 25943, 51886, 103772, 129715, 207544, 259430, 518860, 1037720, 1374979, 2749958, 5499916, 6874895, 10999832, 13749790, 27499580, 54999160]

約数ペア:

[(1, 54999160), (2, 27499580), (4, 13749790), (5, 10999832), (8, 6874895), (10, 5499916), (20, 2749958), (40, 1374979), (53, 1037720), (106, 518860), (212, 259430), (265, 207544), (424, 129715), (530, 103772), (1060, 51886), (2120, 25943)]