78839910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1951}}^1$

素因数の和:2413

約数の個数: 48

約数和(自身を含む): 205545600

約数和(自身を除く): 126705690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 449, 898, 1347, 1951, 2245, 2694, 3902, 4041, 4490, 5853, 6735, 8082, 9755, 11706, 13470, 17559, 19510, 20205, 29265, 35118, 40410, 58530, 87795, 175590, 875999, 1751998, 2627997, 4379995, 5255994, 7883991, 8759990, 13139985, 15767982, 26279970, 39419955, 78839910]

約数ペア:

[(1, 78839910), (2, 39419955), (3, 26279970), (5, 15767982), (6, 13139985), (9, 8759990), (10, 7883991), (15, 5255994), (18, 4379995), (30, 2627997), (45, 1751998), (90, 875999), (449, 175590), (898, 87795), (1347, 58530), (1951, 40410), (2245, 35118), (2694, 29265), (3902, 20205), (4041, 19510), (4490, 17559), (5853, 13470), (6735, 11706), (8082, 9755)]