91663000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 252383040

約数和(自身を除く): 160720040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 125, 130, 143, 200, 220, 250, 260, 275, 286, 325, 440, 500, 520, 550, 572, 641, 650, 715, 1000, 1100, 1144, 1282, 1300, 1375, 1430, 1625, 2200, 2564, 2600, 2750, 2860, 3205, 3250, 3575, 5128, 5500, 5720, 6410, 6500, 7051, 7150, 8333, 11000, 12820, 13000, 14102, 14300, 16025, 16666, 17875, 25640, 28204, 28600, 32050, 33332, 35255, 35750, 41665, 56408, 64100, 66664, 70510, 71500, 80125, 83330, 91663, 128200, 141020, 143000, 160250, 166660, 176275, 183326, 208325, 282040, 320500, 333320, 352550, 366652, 416650, 458315, 641000, 705100, 733304, 833300, 881375, 916630, 1041625, 1410200, 1666600, 1762750, 1833260, 2083250, 2291575, 3525500, 3666520, 4166500, 4583150, 7051000, 8333000, 9166300, 11457875, 18332600, 22915750, 45831500, 91663000]

約数ペア:

[(1, 91663000), (2, 45831500), (4, 22915750), (5, 18332600), (8, 11457875), (10, 9166300), (11, 8333000), (13, 7051000), (20, 4583150), (22, 4166500), (25, 3666520), (26, 3525500), (40, 2291575), (44, 2083250), (50, 1833260), (52, 1762750), (55, 1666600), (65, 1410200), (88, 1041625), (100, 916630), (104, 881375), (110, 833300), (125, 733304), (130, 705100), (143, 641000), (200, 458315), (220, 416650), (250, 366652), (260, 352550), (275, 333320), (286, 320500), (325, 282040), (440, 208325), (500, 183326), (520, 176275), (550, 166660), (572, 160250), (641, 143000), (650, 141020), (715, 128200), (1000, 91663), (1100, 83330), (1144, 80125), (1282, 71500), (1300, 70510), (1375, 66664), (1430, 64100), (1625, 56408), (2200, 41665), (2564, 35750), (2600, 35255), (2750, 33332), (2860, 32050), (3205, 28600), (3250, 28204), (3575, 25640), (5128, 17875), (5500, 16666), (5720, 16025), (6410, 14300), (6500, 14102), (7051, 13000), (7150, 12820), (8333, 11000)]