77940170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101221}}^1$

素因数の和:101246

約数の個数: 32

約数和(自身を含む): 174911616

約数和(自身を除く): 96971446

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 101221, 202442, 506105, 708547, 1012210, 1113431, 1417094, 2226862, 3542735, 5567155, 7085470, 7794017, 11134310, 15588034, 38970085, 77940170]

約数ペア:

[(1, 77940170), (2, 38970085), (5, 15588034), (7, 11134310), (10, 7794017), (11, 7085470), (14, 5567155), (22, 3542735), (35, 2226862), (55, 1417094), (70, 1113431), (77, 1012210), (110, 708547), (154, 506105), (385, 202442), (770, 101221)]