22649940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5509

約数の個数: 72

約数和(自身を含む): 71705088

約数和(自身を除く): 49055148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 5471, 10942, 16413, 21884, 27355, 32826, 49239, 54710, 65652, 82065, 98478, 109420, 125833, 164130, 196956, 246195, 251666, 328260, 377499, 492390, 503332, 629165, 754998, 984780, 1132497, 1258330, 1509996, 1887495, 2264994, 2516660, 3774990, 4529988, 5662485, 7549980, 11324970, 22649940]

約数ペア:

[(1, 22649940), (2, 11324970), (3, 7549980), (4, 5662485), (5, 4529988), (6, 3774990), (9, 2516660), (10, 2264994), (12, 1887495), (15, 1509996), (18, 1258330), (20, 1132497), (23, 984780), (30, 754998), (36, 629165), (45, 503332), (46, 492390), (60, 377499), (69, 328260), (90, 251666), (92, 246195), (115, 196956), (138, 164130), (180, 125833), (207, 109420), (230, 98478), (276, 82065), (345, 65652), (414, 54710), (460, 49239), (690, 32826), (828, 27355), (1035, 21884), (1380, 16413), (2070, 10942), (4140, 5471)]