26569960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 62052480

約数和(自身を除く): 35482520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 83, 106, 151, 166, 212, 265, 302, 332, 415, 424, 530, 604, 664, 755, 830, 1060, 1208, 1510, 1660, 2120, 3020, 3320, 4399, 6040, 8003, 8798, 12533, 16006, 17596, 21995, 25066, 32012, 35192, 40015, 43990, 50132, 62665, 64024, 80030, 87980, 100264, 125330, 160060, 175960, 250660, 320120, 501320, 664249, 1328498, 2656996, 3321245, 5313992, 6642490, 13284980, 26569960]

約数ペア:

[(1, 26569960), (2, 13284980), (4, 6642490), (5, 5313992), (8, 3321245), (10, 2656996), (20, 1328498), (40, 664249), (53, 501320), (83, 320120), (106, 250660), (151, 175960), (166, 160060), (212, 125330), (265, 100264), (302, 87980), (332, 80030), (415, 64024), (424, 62665), (530, 50132), (604, 43990), (664, 40015), (755, 35192), (830, 32012), (1060, 25066), (1208, 21995), (1510, 17596), (1660, 16006), (2120, 12533), (3020, 8798), (3320, 8003), (4399, 6040)]