67104400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 178792128

約数和(自身を除く): 111687728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 101, 110, 151, 176, 200, 202, 220, 275, 302, 400, 404, 440, 505, 550, 604, 755, 808, 880, 1010, 1100, 1111, 1208, 1510, 1616, 1661, 2020, 2200, 2222, 2416, 2525, 3020, 3322, 3775, 4040, 4400, 4444, 5050, 5555, 6040, 6644, 7550, 8080, 8305, 8888, 10100, 11110, 12080, 13288, 15100, 15251, 16610, 17776, 20200, 22220, 26576, 27775, 30200, 30502, 33220, 40400, 41525, 44440, 55550, 60400, 61004, 66440, 76255, 83050, 88880, 111100, 122008, 132880, 152510, 166100, 167761, 222200, 244016, 305020, 332200, 335522, 381275, 444400, 610040, 664400, 671044, 762550, 838805, 1220080, 1342088, 1525100, 1677610, 2684176, 3050200, 3355220, 4194025, 6100400, 6710440, 8388050, 13420880, 16776100, 33552200, 67104400]

約数ペア:

[(1, 67104400), (2, 33552200), (4, 16776100), (5, 13420880), (8, 8388050), (10, 6710440), (11, 6100400), (16, 4194025), (20, 3355220), (22, 3050200), (25, 2684176), (40, 1677610), (44, 1525100), (50, 1342088), (55, 1220080), (80, 838805), (88, 762550), (100, 671044), (101, 664400), (110, 610040), (151, 444400), (176, 381275), (200, 335522), (202, 332200), (220, 305020), (275, 244016), (302, 222200), (400, 167761), (404, 166100), (440, 152510), (505, 132880), (550, 122008), (604, 111100), (755, 88880), (808, 83050), (880, 76255), (1010, 66440), (1100, 61004), (1111, 60400), (1208, 55550), (1510, 44440), (1616, 41525), (1661, 40400), (2020, 33220), (2200, 30502), (2222, 30200), (2416, 27775), (2525, 26576), (3020, 22220), (3322, 20200), (3775, 17776), (4040, 16610), (4400, 15251), (4444, 15100), (5050, 13288), (5555, 12080), (6040, 11110), (6644, 10100), (7550, 8888), (8080, 8305)]