201711150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{19489}}^1$

素因数の和:19530

約数の個数: 72

約数和(自身を含む): 565521840

約数和(自身を除く): 363810690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 19489, 38978, 58467, 97445, 116934, 175401, 194890, 292335, 350802, 448247, 487225, 584670, 877005, 896494, 974450, 1344741, 1461675, 1754010, 2241235, 2689482, 2923350, 4034223, 4385025, 4482470, 6723705, 8068446, 8770050, 11206175, 13447410, 20171115, 22412350, 33618525, 40342230, 67237050, 100855575, 201711150]

約数ペア:

[(1, 201711150), (2, 100855575), (3, 67237050), (5, 40342230), (6, 33618525), (9, 22412350), (10, 20171115), (15, 13447410), (18, 11206175), (23, 8770050), (25, 8068446), (30, 6723705), (45, 4482470), (46, 4385025), (50, 4034223), (69, 2923350), (75, 2689482), (90, 2241235), (115, 1754010), (138, 1461675), (150, 1344741), (207, 974450), (225, 896494), (230, 877005), (345, 584670), (414, 487225), (450, 448247), (575, 350802), (690, 292335), (1035, 194890), (1150, 175401), (1725, 116934), (2070, 97445), (3450, 58467), (5175, 38978), (10350, 19489)]