55478550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{577}}^1\times {\mathrm{641}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 138040272

約数和(自身を除く): 82561722

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 577, 641, 1154, 1282, 1731, 1923, 2885, 3205, 3462, 3846, 5770, 6410, 8655, 9615, 14425, 16025, 17310, 19230, 28850, 32050, 43275, 48075, 86550, 96150, 369857, 739714, 1109571, 1849285, 2219142, 3698570, 5547855, 9246425, 11095710, 18492850, 27739275, 55478550]

約数ペア:

[(1, 55478550), (2, 27739275), (3, 18492850), (5, 11095710), (6, 9246425), (10, 5547855), (15, 3698570), (25, 2219142), (30, 1849285), (50, 1109571), (75, 739714), (150, 369857), (577, 96150), (641, 86550), (1154, 48075), (1282, 43275), (1731, 32050), (1923, 28850), (2885, 19230), (3205, 17310), (3462, 16025), (3846, 14425), (5770, 9615), (6410, 8655)]