55067880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{65557}}^1$

素因数の和:65578

約数の個数: 64

約数和(自身を含む): 188807040

約数和(自身を除く): 133739160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 65557, 131114, 196671, 262228, 327785, 393342, 458899, 524456, 655570, 786684, 917798, 983355, 1311140, 1376697, 1573368, 1835596, 1966710, 2294495, 2622280, 2753394, 3671192, 3933420, 4588990, 5506788, 6883485, 7866840, 9177980, 11013576, 13766970, 18355960, 27533940, 55067880]

約数ペア:

[(1, 55067880), (2, 27533940), (3, 18355960), (4, 13766970), (5, 11013576), (6, 9177980), (7, 7866840), (8, 6883485), (10, 5506788), (12, 4588990), (14, 3933420), (15, 3671192), (20, 2753394), (21, 2622280), (24, 2294495), (28, 1966710), (30, 1835596), (35, 1573368), (40, 1376697), (42, 1311140), (56, 983355), (60, 917798), (70, 786684), (84, 655570), (105, 524456), (120, 458899), (140, 393342), (168, 327785), (210, 262228), (280, 196671), (420, 131114), (840, 65557)]