44090200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 130404600

約数和(自身を除く): 86314400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 409, 440, 490, 539, 550, 616, 700, 770, 818, 980, 1078, 1100, 1225, 1400, 1540, 1636, 1925, 1960, 2045, 2156, 2200, 2450, 2695, 2863, 3080, 3272, 3850, 4090, 4312, 4499, 4900, 5390, 5726, 7700, 8180, 8998, 9800, 10225, 10780, 11452, 13475, 14315, 15400, 16360, 17996, 20041, 20450, 21560, 22495, 22904, 26950, 28630, 31493, 35992, 40082, 40900, 44990, 53900, 57260, 62986, 71575, 80164, 81800, 89980, 100205, 107800, 112475, 114520, 125972, 143150, 157465, 160328, 179960, 200410, 220451, 224950, 251944, 286300, 314930, 400820, 440902, 449900, 501025, 572600, 629860, 787325, 801640, 881804, 899800, 1002050, 1102255, 1259720, 1574650, 1763608, 2004100, 2204510, 3149300, 4008200, 4409020, 5511275, 6298600, 8818040, 11022550, 22045100, 44090200]

約数ペア:

[(1, 44090200), (2, 22045100), (4, 11022550), (5, 8818040), (7, 6298600), (8, 5511275), (10, 4409020), (11, 4008200), (14, 3149300), (20, 2204510), (22, 2004100), (25, 1763608), (28, 1574650), (35, 1259720), (40, 1102255), (44, 1002050), (49, 899800), (50, 881804), (55, 801640), (56, 787325), (70, 629860), (77, 572600), (88, 501025), (98, 449900), (100, 440902), (110, 400820), (140, 314930), (154, 286300), (175, 251944), (196, 224950), (200, 220451), (220, 200410), (245, 179960), (275, 160328), (280, 157465), (308, 143150), (350, 125972), (385, 114520), (392, 112475), (409, 107800), (440, 100205), (490, 89980), (539, 81800), (550, 80164), (616, 71575), (700, 62986), (770, 57260), (818, 53900), (980, 44990), (1078, 40900), (1100, 40082), (1225, 35992), (1400, 31493), (1540, 28630), (1636, 26950), (1925, 22904), (1960, 22495), (2045, 21560), (2156, 20450), (2200, 20041), (2450, 17996), (2695, 16360), (2863, 15400), (3080, 14315), (3272, 13475), (3850, 11452), (4090, 10780), (4312, 10225), (4499, 9800), (4900, 8998), (5390, 8180), (5726, 7700)]