49852660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17431}}^1$

素因数の和:17464

約数の個数: 48

約数和(自身を含む): 123000192

約数和(自身を除く): 73147532

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 17431, 34862, 69724, 87155, 174310, 191741, 226603, 348620, 383482, 453206, 766964, 906412, 958705, 1133015, 1917410, 2266030, 2492633, 3834820, 4532060, 4985266, 9970532, 12463165, 24926330, 49852660]

約数ペア:

[(1, 49852660), (2, 24926330), (4, 12463165), (5, 9970532), (10, 4985266), (11, 4532060), (13, 3834820), (20, 2492633), (22, 2266030), (26, 1917410), (44, 1133015), (52, 958705), (55, 906412), (65, 766964), (110, 453206), (130, 383482), (143, 348620), (220, 226603), (260, 191741), (286, 174310), (572, 87155), (715, 69724), (1430, 34862), (2860, 17431)]