447289350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{41999}}^1$

素因数の和:42085

約数の個数: 48

約数和(自身を含む): 1124928000

約数和(自身を除く): 677638650

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 10650, 41999, 83998, 125997, 209995, 251994, 419990, 629985, 1049975, 1259970, 2099950, 2981929, 3149925, 5963858, 6299850, 8945787, 14909645, 17891574, 29819290, 44728935, 74548225, 89457870, 149096450, 223644675, 447289350]

約数ペア:

[(1, 447289350), (2, 223644675), (3, 149096450), (5, 89457870), (6, 74548225), (10, 44728935), (15, 29819290), (25, 17891574), (30, 14909645), (50, 8945787), (71, 6299850), (75, 5963858), (142, 3149925), (150, 2981929), (213, 2099950), (355, 1259970), (426, 1049975), (710, 629985), (1065, 419990), (1775, 251994), (2130, 209995), (3550, 125997), (5325, 83998), (10650, 41999)]