88120340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57221}}^1$

素因数の和:57248

約数の個数: 48

約数和(自身を含む): 230719104

約数和(自身を除く): 142598764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 57221, 114442, 228884, 286105, 400547, 572210, 629431, 801094, 1144420, 1258862, 1602188, 2002735, 2517724, 3147155, 4005470, 4406017, 6294310, 8010940, 8812034, 12588620, 17624068, 22030085, 44060170, 88120340]

約数ペア:

[(1, 88120340), (2, 44060170), (4, 22030085), (5, 17624068), (7, 12588620), (10, 8812034), (11, 8010940), (14, 6294310), (20, 4406017), (22, 4005470), (28, 3147155), (35, 2517724), (44, 2002735), (55, 1602188), (70, 1258862), (77, 1144420), (110, 801094), (140, 629431), (154, 572210), (220, 400547), (308, 286105), (385, 228884), (770, 114442), (1540, 57221)]