81050200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 248198400

約数和(自身を除く): 167148200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 40, 44, 50, 55, 56, 70, 76, 77, 88, 95, 100, 110, 133, 140, 152, 154, 175, 190, 200, 209, 220, 266, 275, 277, 280, 308, 350, 380, 385, 418, 440, 475, 532, 550, 554, 616, 665, 700, 760, 770, 836, 950, 1045, 1064, 1100, 1108, 1330, 1385, 1400, 1463, 1540, 1672, 1900, 1925, 1939, 2090, 2200, 2216, 2660, 2770, 2926, 3047, 3080, 3325, 3800, 3850, 3878, 4180, 5225, 5263, 5320, 5540, 5852, 6094, 6650, 6925, 7315, 7700, 7756, 8360, 9695, 10450, 10526, 11080, 11704, 12188, 13300, 13850, 14630, 15235, 15400, 15512, 19390, 20900, 21052, 21329, 24376, 26315, 26600, 27700, 29260, 30470, 36575, 36841, 38780, 41800, 42104, 42658, 48475, 52630, 55400, 57893, 58520, 60940, 73150, 73682, 76175, 77560, 85316, 96950, 105260, 106645, 115786, 121880, 131575, 146300, 147364, 152350, 170632, 184205, 193900, 210520, 213290, 231572, 263150, 289465, 292600, 294728, 304700, 368410, 387800, 405251, 426580, 463144, 526300, 533225, 578930, 609400, 736820, 810502, 853160, 921025, 1052600, 1066450, 1157860, 1447325, 1473640, 1621004, 1842050, 2026255, 2132900, 2315720, 2894650, 3242008, 3684100, 4052510, 4265800, 5789300, 7368200, 8105020, 10131275, 11578600, 16210040, 20262550, 40525100, 81050200]

約数ペア:

[(1, 81050200), (2, 40525100), (4, 20262550), (5, 16210040), (7, 11578600), (8, 10131275), (10, 8105020), (11, 7368200), (14, 5789300), (19, 4265800), (20, 4052510), (22, 3684100), (25, 3242008), (28, 2894650), (35, 2315720), (38, 2132900), (40, 2026255), (44, 1842050), (50, 1621004), (55, 1473640), (56, 1447325), (70, 1157860), (76, 1066450), (77, 1052600), (88, 921025), (95, 853160), (100, 810502), (110, 736820), (133, 609400), (140, 578930), (152, 533225), (154, 526300), (175, 463144), (190, 426580), (200, 405251), (209, 387800), (220, 368410), (266, 304700), (275, 294728), (277, 292600), (280, 289465), (308, 263150), (350, 231572), (380, 213290), (385, 210520), (418, 193900), (440, 184205), (475, 170632), (532, 152350), (550, 147364), (554, 146300), (616, 131575), (665, 121880), (700, 115786), (760, 106645), (770, 105260), (836, 96950), (950, 85316), (1045, 77560), (1064, 76175), (1100, 73682), (1108, 73150), (1330, 60940), (1385, 58520), (1400, 57893), (1463, 55400), (1540, 52630), (1672, 48475), (1900, 42658), (1925, 42104), (1939, 41800), (2090, 38780), (2200, 36841), (2216, 36575), (2660, 30470), (2770, 29260), (2926, 27700), (3047, 26600), (3080, 26315), (3325, 24376), (3800, 21329), (3850, 21052), (3878, 20900), (4180, 19390), (5225, 15512), (5263, 15400), (5320, 15235), (5540, 14630), (5852, 13850), (6094, 13300), (6650, 12188), (6925, 11704), (7315, 11080), (7700, 10526), (7756, 10450), (8360, 9695)]