67689380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{983}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 155723904

約数和(自身を除く): 88034524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 313, 626, 983, 1252, 1565, 1966, 3130, 3443, 3932, 4915, 6260, 6886, 9830, 10813, 13772, 17215, 19660, 21626, 34430, 43252, 54065, 68860, 108130, 216260, 307679, 615358, 1230716, 1538395, 3076790, 3384469, 6153580, 6768938, 13537876, 16922345, 33844690, 67689380]

約数ペア:

[(1, 67689380), (2, 33844690), (4, 16922345), (5, 13537876), (10, 6768938), (11, 6153580), (20, 3384469), (22, 3076790), (44, 1538395), (55, 1230716), (110, 615358), (220, 307679), (313, 216260), (626, 108130), (983, 68860), (1252, 54065), (1565, 43252), (1966, 34430), (3130, 21626), (3443, 19660), (3932, 17215), (4915, 13772), (6260, 10813), (6886, 9830)]