25038180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 78624000

約数和(自身を除く): 53585820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 233, 270, 398, 466, 540, 597, 699, 796, 932, 995, 1165, 1194, 1398, 1791, 1990, 2097, 2330, 2388, 2796, 2985, 3495, 3582, 3980, 4194, 4660, 5373, 5970, 6291, 6990, 7164, 8388, 8955, 10485, 10746, 11940, 12582, 13980, 17910, 20970, 21492, 25164, 26865, 31455, 35820, 41940, 46367, 53730, 62910, 92734, 107460, 125820, 139101, 185468, 231835, 278202, 417303, 463670, 556404, 695505, 834606, 927340, 1251909, 1391010, 1669212, 2086515, 2503818, 2782020, 4173030, 5007636, 6259545, 8346060, 12519090, 25038180]

約数ペア:

[(1, 25038180), (2, 12519090), (3, 8346060), (4, 6259545), (5, 5007636), (6, 4173030), (9, 2782020), (10, 2503818), (12, 2086515), (15, 1669212), (18, 1391010), (20, 1251909), (27, 927340), (30, 834606), (36, 695505), (45, 556404), (54, 463670), (60, 417303), (90, 278202), (108, 231835), (135, 185468), (180, 139101), (199, 125820), (233, 107460), (270, 92734), (398, 62910), (466, 53730), (540, 46367), (597, 41940), (699, 35820), (796, 31455), (932, 26865), (995, 25164), (1165, 21492), (1194, 20970), (1398, 17910), (1791, 13980), (1990, 12582), (2097, 11940), (2330, 10746), (2388, 10485), (2796, 8955), (2985, 8388), (3495, 7164), (3582, 6990), (3980, 6291), (4194, 5970), (4660, 5373)]