72056930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 83463070

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 874, 1045, 1265, 1499, 2090, 2185, 2530, 2998, 4370, 4807, 7495, 9614, 14990, 16489, 24035, 28481, 32978, 34477, 48070, 56962, 68954, 82445, 142405, 164890, 172385, 284810, 313291, 344770, 379247, 626582, 655063, 758494, 1310126, 1566455, 1896235, 3132910, 3275315, 3792470, 6550630, 7205693, 14411386, 36028465, 72056930]

約数ペア:

[(1, 72056930), (2, 36028465), (5, 14411386), (10, 7205693), (11, 6550630), (19, 3792470), (22, 3275315), (23, 3132910), (38, 1896235), (46, 1566455), (55, 1310126), (95, 758494), (110, 655063), (115, 626582), (190, 379247), (209, 344770), (230, 313291), (253, 284810), (418, 172385), (437, 164890), (506, 142405), (874, 82445), (1045, 68954), (1265, 56962), (1499, 48070), (2090, 34477), (2185, 32978), (2530, 28481), (2998, 24035), (4370, 16489), (4807, 14990), (7495, 9614)]