201535400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 516797280

約数和(自身を除く): 315261880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 101, 110, 200, 202, 220, 275, 404, 440, 505, 550, 808, 907, 1010, 1100, 1111, 1814, 2020, 2200, 2222, 2525, 3628, 4040, 4444, 4535, 5050, 5555, 7256, 8888, 9070, 9977, 10100, 11110, 18140, 19954, 20200, 22220, 22675, 27775, 36280, 39908, 44440, 45350, 49885, 55550, 79816, 90700, 91607, 99770, 111100, 181400, 183214, 199540, 222200, 249425, 366428, 399080, 458035, 498850, 732856, 916070, 997700, 1007677, 1832140, 1995400, 2015354, 2290175, 3664280, 4030708, 4580350, 5038385, 8061416, 9160700, 10076770, 18321400, 20153540, 25191925, 40307080, 50383850, 100767700, 201535400]

約数ペア:

[(1, 201535400), (2, 100767700), (4, 50383850), (5, 40307080), (8, 25191925), (10, 20153540), (11, 18321400), (20, 10076770), (22, 9160700), (25, 8061416), (40, 5038385), (44, 4580350), (50, 4030708), (55, 3664280), (88, 2290175), (100, 2015354), (101, 1995400), (110, 1832140), (200, 1007677), (202, 997700), (220, 916070), (275, 732856), (404, 498850), (440, 458035), (505, 399080), (550, 366428), (808, 249425), (907, 222200), (1010, 199540), (1100, 183214), (1111, 181400), (1814, 111100), (2020, 99770), (2200, 91607), (2222, 90700), (2525, 79816), (3628, 55550), (4040, 49885), (4444, 45350), (4535, 44440), (5050, 39908), (5555, 36280), (7256, 27775), (8888, 22675), (9070, 22220), (9977, 20200), (10100, 19954), (11110, 18140)]