26035700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 60621120

約数和(自身を除く): 34585420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 193, 284, 355, 380, 386, 475, 710, 772, 950, 965, 1349, 1420, 1775, 1900, 1930, 2698, 3550, 3667, 3860, 4825, 5396, 6745, 7100, 7334, 9650, 13490, 13703, 14668, 18335, 19300, 26980, 27406, 33725, 36670, 54812, 67450, 68515, 73340, 91675, 134900, 137030, 183350, 260357, 274060, 342575, 366700, 520714, 685150, 1041428, 1301785, 1370300, 2603570, 5207140, 6508925, 13017850, 26035700]

約数ペア:

[(1, 26035700), (2, 13017850), (4, 6508925), (5, 5207140), (10, 2603570), (19, 1370300), (20, 1301785), (25, 1041428), (38, 685150), (50, 520714), (71, 366700), (76, 342575), (95, 274060), (100, 260357), (142, 183350), (190, 137030), (193, 134900), (284, 91675), (355, 73340), (380, 68515), (386, 67450), (475, 54812), (710, 36670), (772, 33725), (950, 27406), (965, 26980), (1349, 19300), (1420, 18335), (1775, 14668), (1900, 13703), (1930, 13490), (2698, 9650), (3550, 7334), (3667, 7100), (3860, 6745), (4825, 5396)]