49698220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17377}}^1$

素因数の和:17410

約数の個数: 48

約数和(自身を含む): 122619168

約数和(自身を除く): 72920948

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, 17377, 34754, 69508, 86885, 173770, 191147, 225901, 347540, 382294, 451802, 764588, 903604, 955735, 1129505, 1911470, 2259010, 2484911, 3822940, 4518020, 4969822, 9939644, 12424555, 24849110, 49698220]

約数ペア:

[(1, 49698220), (2, 24849110), (4, 12424555), (5, 9939644), (10, 4969822), (11, 4518020), (13, 3822940), (20, 2484911), (22, 2259010), (26, 1911470), (44, 1129505), (52, 955735), (55, 903604), (65, 764588), (110, 451802), (130, 382294), (143, 347540), (220, 225901), (260, 191147), (286, 173770), (572, 86885), (715, 69508), (1430, 34754), (2860, 17377)]