21085915691300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{85091}}^1\times {\mathrm{107741}}^1$

素因数の和:192869

約数の個数: 72

約数和(自身を含む): 47746851630912

約数和(自身を除く): 26660935939612

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 85091, 107741, 170182, 215482, 340364, 425455, 430964, 538705, 850910, 1077410, 1701820, 1957093, 2127275, 2154820, 2478043, 2693525, 3914186, 4254550, 4956086, 5387050, 7828372, 8509100, 9785465, 9912172, 10774100, 12390215, 19570930, 24780430, 39141860, 48927325, 49560860, 61951075, 97854650, 123902150, 195709300, 247804300, 9167789431, 18335578862, 36671157724, 45838947155, 91677894310, 183355788620, 210859156913, 229194735775, 421718313826, 458389471550, 843436627652, 916778943100, 1054295784565, 2108591569130, 4217183138260, 5271478922825, 10542957845650, 21085915691300]

約数ペア:

[(1, 21085915691300), (2, 10542957845650), (4, 5271478922825), (5, 4217183138260), (10, 2108591569130), (20, 1054295784565), (23, 916778943100), (25, 843436627652), (46, 458389471550), (50, 421718313826), (92, 229194735775), (100, 210859156913), (115, 183355788620), (230, 91677894310), (460, 45838947155), (575, 36671157724), (1150, 18335578862), (2300, 9167789431), (85091, 247804300), (107741, 195709300), (170182, 123902150), (215482, 97854650), (340364, 61951075), (425455, 49560860), (430964, 48927325), (538705, 39141860), (850910, 24780430), (1077410, 19570930), (1701820, 12390215), (1957093, 10774100), (2127275, 9912172), (2154820, 9785465), (2478043, 8509100), (2693525, 7828372), (3914186, 5387050), (4254550, 4956086)]