57247020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{106013}}^1$

素因数の和:106031

約数の個数: 48

約数和(自身を含む): 178103520

約数和(自身を除く): 120856500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 106013, 212026, 318039, 424052, 530065, 636078, 954117, 1060130, 1272156, 1590195, 1908234, 2120260, 2862351, 3180390, 3816468, 4770585, 5724702, 6360780, 9541170, 11449404, 14311755, 19082340, 28623510, 57247020]

約数ペア:

[(1, 57247020), (2, 28623510), (3, 19082340), (4, 14311755), (5, 11449404), (6, 9541170), (9, 6360780), (10, 5724702), (12, 4770585), (15, 3816468), (18, 3180390), (20, 2862351), (27, 2120260), (30, 1908234), (36, 1590195), (45, 1272156), (54, 1060130), (60, 954117), (90, 636078), (108, 530065), (135, 424052), (180, 318039), (270, 212026), (540, 106013)]