49811880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2749}}^1$

素因数の和:2914

約数の個数: 64

約数和(自身を含む): 150480000

約数和(自身を除く): 100668120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2749, 3020, 3624, 4530, 5498, 6040, 8247, 9060, 10996, 13745, 16494, 18120, 21992, 27490, 32988, 41235, 54980, 65976, 82470, 109960, 164940, 329880, 415099, 830198, 1245297, 1660396, 2075495, 2490594, 3320792, 4150990, 4981188, 6226485, 8301980, 9962376, 12452970, 16603960, 24905940, 49811880]

約数ペア:

[(1, 49811880), (2, 24905940), (3, 16603960), (4, 12452970), (5, 9962376), (6, 8301980), (8, 6226485), (10, 4981188), (12, 4150990), (15, 3320792), (20, 2490594), (24, 2075495), (30, 1660396), (40, 1245297), (60, 830198), (120, 415099), (151, 329880), (302, 164940), (453, 109960), (604, 82470), (755, 65976), (906, 54980), (1208, 41235), (1510, 32988), (1812, 27490), (2265, 21992), (2749, 18120), (3020, 16494), (3624, 13745), (4530, 10996), (5498, 9060), (6040, 8247)]