54649340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 120808800

約数和(自身を除く): 66159460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 1180, 1597, 1711, 3194, 3422, 6388, 6844, 7985, 8555, 15970, 17110, 31940, 34220, 46313, 92626, 94223, 185252, 188446, 231565, 376892, 463130, 471115, 926260, 942230, 1884460, 2732467, 5464934, 10929868, 13662335, 27324670, 54649340]

約数ペア:

[(1, 54649340), (2, 27324670), (4, 13662335), (5, 10929868), (10, 5464934), (20, 2732467), (29, 1884460), (58, 942230), (59, 926260), (116, 471115), (118, 463130), (145, 376892), (236, 231565), (290, 188446), (295, 185252), (580, 94223), (590, 92626), (1180, 46313), (1597, 34220), (1711, 31940), (3194, 17110), (3422, 15970), (6388, 8555), (6844, 7985)]