223904450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 555714432

約数和(自身を除く): 331809982

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 77, 85, 110, 119, 121, 154, 170, 175, 187, 238, 242, 275, 311, 350, 374, 385, 425, 550, 595, 605, 622, 770, 847, 850, 935, 1190, 1210, 1309, 1555, 1694, 1870, 1925, 2057, 2177, 2618, 2975, 3025, 3110, 3421, 3850, 4114, 4235, 4354, 4675, 5287, 5950, 6050, 6545, 6842, 7775, 8470, 9350, 10285, 10574, 10885, 13090, 14399, 15550, 17105, 20570, 21175, 21770, 23947, 26435, 28798, 32725, 34210, 37009, 37631, 42350, 47894, 51425, 52870, 54425, 58157, 65450, 71995, 74018, 75262, 85525, 102850, 108850, 116314, 119735, 132175, 143990, 171050, 185045, 188155, 239470, 263417, 264350, 290785, 359975, 370090, 376310, 407099, 526834, 581570, 598675, 639727, 719950, 814198, 925225, 940775, 1197350, 1279454, 1317085, 1453925, 1850450, 1881550, 2035495, 2634170, 2907850, 3198635, 4070990, 4478089, 6397270, 6585425, 8956178, 10177475, 13170850, 15993175, 20354950, 22390445, 31986350, 44780890, 111952225, 223904450]

約数ペア:

[(1, 223904450), (2, 111952225), (5, 44780890), (7, 31986350), (10, 22390445), (11, 20354950), (14, 15993175), (17, 13170850), (22, 10177475), (25, 8956178), (34, 6585425), (35, 6397270), (50, 4478089), (55, 4070990), (70, 3198635), (77, 2907850), (85, 2634170), (110, 2035495), (119, 1881550), (121, 1850450), (154, 1453925), (170, 1317085), (175, 1279454), (187, 1197350), (238, 940775), (242, 925225), (275, 814198), (311, 719950), (350, 639727), (374, 598675), (385, 581570), (425, 526834), (550, 407099), (595, 376310), (605, 370090), (622, 359975), (770, 290785), (847, 264350), (850, 263417), (935, 239470), (1190, 188155), (1210, 185045), (1309, 171050), (1555, 143990), (1694, 132175), (1870, 119735), (1925, 116314), (2057, 108850), (2177, 102850), (2618, 85525), (2975, 75262), (3025, 74018), (3110, 71995), (3421, 65450), (3850, 58157), (4114, 54425), (4235, 52870), (4354, 51425), (4675, 47894), (5287, 42350), (5950, 37631), (6050, 37009), (6545, 34210), (6842, 32725), (7775, 28798), (8470, 26435), (9350, 23947), (10285, 21770), (10574, 21175), (10885, 20570), (13090, 17105), (14399, 15550)]