3788894450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{1979}}^1$

素因数の和:2120

約数の個数: 72

約数和(自身を含む): 7824476880

約数和(自身を除く): 4035582430

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 550, 590, 649, 1298, 1475, 1979, 2950, 3245, 3481, 3958, 6490, 6962, 9895, 16225, 17405, 19790, 21769, 32450, 34810, 38291, 43538, 49475, 76582, 87025, 98950, 108845, 116761, 174050, 191455, 217690, 233522, 382910, 544225, 583805, 957275, 1088450, 1167610, 1284371, 1914550, 2568742, 2919025, 5838050, 6421855, 6888899, 12843710, 13777798, 32109275, 34444495, 64218550, 68888990, 75777889, 151555778, 172222475, 344444950, 378889445, 757778890, 1894447225, 3788894450]

約数ペア:

[(1, 3788894450), (2, 1894447225), (5, 757778890), (10, 378889445), (11, 344444950), (22, 172222475), (25, 151555778), (50, 75777889), (55, 68888990), (59, 64218550), (110, 34444495), (118, 32109275), (275, 13777798), (295, 12843710), (550, 6888899), (590, 6421855), (649, 5838050), (1298, 2919025), (1475, 2568742), (1979, 1914550), (2950, 1284371), (3245, 1167610), (3481, 1088450), (3958, 957275), (6490, 583805), (6962, 544225), (9895, 382910), (16225, 233522), (17405, 217690), (19790, 191455), (21769, 174050), (32450, 116761), (34810, 108845), (38291, 98950), (43538, 87025), (49475, 76582)]