99101200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 120

約数和(自身を含む): 263483136

約数和(自身を除く): 164381936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 101, 110, 176, 200, 202, 220, 223, 275, 400, 404, 440, 446, 505, 550, 808, 880, 892, 1010, 1100, 1111, 1115, 1616, 1784, 2020, 2200, 2222, 2230, 2453, 2525, 3568, 4040, 4400, 4444, 4460, 4906, 5050, 5555, 5575, 8080, 8888, 8920, 9812, 10100, 11110, 11150, 12265, 17776, 17840, 19624, 20200, 22220, 22300, 22523, 24530, 27775, 39248, 40400, 44440, 44600, 45046, 49060, 55550, 61325, 88880, 89200, 90092, 98120, 111100, 112615, 122650, 180184, 196240, 222200, 225230, 245300, 247753, 360368, 444400, 450460, 490600, 495506, 563075, 900920, 981200, 991012, 1126150, 1238765, 1801840, 1982024, 2252300, 2477530, 3964048, 4504600, 4955060, 6193825, 9009200, 9910120, 12387650, 19820240, 24775300, 49550600, 99101200]

約数ペア:

[(1, 99101200), (2, 49550600), (4, 24775300), (5, 19820240), (8, 12387650), (10, 9910120), (11, 9009200), (16, 6193825), (20, 4955060), (22, 4504600), (25, 3964048), (40, 2477530), (44, 2252300), (50, 1982024), (55, 1801840), (80, 1238765), (88, 1126150), (100, 991012), (101, 981200), (110, 900920), (176, 563075), (200, 495506), (202, 490600), (220, 450460), (223, 444400), (275, 360368), (400, 247753), (404, 245300), (440, 225230), (446, 222200), (505, 196240), (550, 180184), (808, 122650), (880, 112615), (892, 111100), (1010, 98120), (1100, 90092), (1111, 89200), (1115, 88880), (1616, 61325), (1784, 55550), (2020, 49060), (2200, 45046), (2222, 44600), (2230, 44440), (2453, 40400), (2525, 39248), (3568, 27775), (4040, 24530), (4400, 22523), (4444, 22300), (4460, 22220), (4906, 20200), (5050, 19624), (5555, 17840), (5575, 17776), (8080, 12265), (8888, 11150), (8920, 11110), (9812, 10100)]