66199460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{367}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 144668160

約数和(自身を除く): 78468700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 311, 367, 580, 622, 734, 1244, 1468, 1555, 1835, 3110, 3670, 6220, 7340, 9019, 10643, 18038, 21286, 36076, 42572, 45095, 53215, 90190, 106430, 114137, 180380, 212860, 228274, 456548, 570685, 1141370, 2282740, 3309973, 6619946, 13239892, 16549865, 33099730, 66199460]

約数ペア:

[(1, 66199460), (2, 33099730), (4, 16549865), (5, 13239892), (10, 6619946), (20, 3309973), (29, 2282740), (58, 1141370), (116, 570685), (145, 456548), (290, 228274), (311, 212860), (367, 180380), (580, 114137), (622, 106430), (734, 90190), (1244, 53215), (1468, 45095), (1555, 42572), (1835, 36076), (3110, 21286), (3670, 18038), (6220, 10643), (7340, 9019)]