201125800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{1901}}^1$

素因数の和:1963

約数の個数: 72

約数和(自身を含む): 489089790

約数和(自身を除く): 287963990

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 529, 575, 920, 1058, 1150, 1901, 2116, 2300, 2645, 3802, 4232, 4600, 5290, 7604, 9505, 10580, 13225, 15208, 19010, 21160, 26450, 38020, 43723, 47525, 52900, 76040, 87446, 95050, 105800, 174892, 190100, 218615, 349784, 380200, 437230, 874460, 1005629, 1093075, 1748920, 2011258, 2186150, 4022516, 4372300, 5028145, 8045032, 8744600, 10056290, 20112580, 25140725, 40225160, 50281450, 100562900, 201125800]

約数ペア:

[(1, 201125800), (2, 100562900), (4, 50281450), (5, 40225160), (8, 25140725), (10, 20112580), (20, 10056290), (23, 8744600), (25, 8045032), (40, 5028145), (46, 4372300), (50, 4022516), (92, 2186150), (100, 2011258), (115, 1748920), (184, 1093075), (200, 1005629), (230, 874460), (460, 437230), (529, 380200), (575, 349784), (920, 218615), (1058, 190100), (1150, 174892), (1901, 105800), (2116, 95050), (2300, 87446), (2645, 76040), (3802, 52900), (4232, 47525), (4600, 43723), (5290, 38020), (7604, 26450), (9505, 21160), (10580, 19010), (13225, 15208)]