55516600

素因数分解:

$2^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1997}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 130069800

約数和(自身を除く): 74553200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 139, 200, 278, 556, 695, 1112, 1390, 1997, 2780, 3475, 3994, 5560, 6950, 7988, 9985, 13900, 15976, 19970, 27800, 39940, 49925, 79880, 99850, 199700, 277583, 399400, 555166, 1110332, 1387915, 2220664, 2775830, 5551660, 6939575, 11103320, 13879150, 27758300, 55516600]

約数ペア:

[(1, 55516600), (2, 27758300), (4, 13879150), (5, 11103320), (8, 6939575), (10, 5551660), (20, 2775830), (25, 2220664), (40, 1387915), (50, 1110332), (100, 555166), (139, 399400), (200, 277583), (278, 199700), (556, 99850), (695, 79880), (1112, 49925), (1390, 39940), (1997, 27800), (2780, 19970), (3475, 15976), (3994, 13900), (5560, 9985), (6950, 7988)]