96669820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21871}}^1$

素因数の和:21910

約数の個数: 48

約数和(自身を含む): 231493248

約数和(自身を除く): 134823428

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 21871, 43742, 87484, 109355, 218710, 284323, 371807, 437420, 568646, 743614, 1137292, 1421615, 1487228, 1859035, 2843230, 3718070, 4833491, 5686460, 7436140, 9666982, 19333964, 24167455, 48334910, 96669820]

約数ペア:

[(1, 96669820), (2, 48334910), (4, 24167455), (5, 19333964), (10, 9666982), (13, 7436140), (17, 5686460), (20, 4833491), (26, 3718070), (34, 2843230), (52, 1859035), (65, 1487228), (68, 1421615), (85, 1137292), (130, 743614), (170, 568646), (221, 437420), (260, 371807), (340, 284323), (442, 218710), (884, 109355), (1105, 87484), (2210, 43742), (4420, 21871)]