201916600

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{5231}}^1$

素因数の和:5440

約数の個数: 48

約数和(自身を含む): 471978720

約数和(自身を除く): 270062120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 386, 772, 965, 1544, 1930, 3860, 4825, 5231, 7720, 9650, 10462, 19300, 20924, 26155, 38600, 41848, 52310, 104620, 130775, 209240, 261550, 523100, 1009583, 1046200, 2019166, 4038332, 5047915, 8076664, 10095830, 20191660, 25239575, 40383320, 50479150, 100958300, 201916600]

約数ペア:

[(1, 201916600), (2, 100958300), (4, 50479150), (5, 40383320), (8, 25239575), (10, 20191660), (20, 10095830), (25, 8076664), (40, 5047915), (50, 4038332), (100, 2019166), (193, 1046200), (200, 1009583), (386, 523100), (772, 261550), (965, 209240), (1544, 130775), (1930, 104620), (3860, 52310), (4825, 41848), (5231, 38600), (7720, 26155), (9650, 20924), (10462, 19300)]