52802220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5399}}^1$

素因数の和:5574

約数の個数: 48

約数和(自身を含む): 148780800

約数和(自身を除く): 95978580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 5399, 9780, 10798, 16197, 21596, 26995, 32394, 53990, 64788, 80985, 107980, 161970, 323940, 880037, 1760074, 2640111, 3520148, 4400185, 5280222, 8800370, 10560444, 13200555, 17600740, 26401110, 52802220]

約数ペア:

[(1, 52802220), (2, 26401110), (3, 17600740), (4, 13200555), (5, 10560444), (6, 8800370), (10, 5280222), (12, 4400185), (15, 3520148), (20, 2640111), (30, 1760074), (60, 880037), (163, 323940), (326, 161970), (489, 107980), (652, 80985), (815, 64788), (978, 53990), (1630, 32394), (1956, 26995), (2445, 21596), (3260, 16197), (4890, 10798), (5399, 9780)]