193625080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4357}}^1$

素因数の和:4480

約数の個数: 64

約数和(自身を含む): 480077280

約数和(自身を除く): 286452200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1111, 2020, 2222, 4040, 4357, 4444, 5555, 8714, 8888, 11110, 17428, 21785, 22220, 34856, 43570, 44440, 47927, 87140, 95854, 174280, 191708, 239635, 383416, 440057, 479270, 880114, 958540, 1760228, 1917080, 2200285, 3520456, 4400570, 4840627, 8801140, 9681254, 17602280, 19362508, 24203135, 38725016, 48406270, 96812540, 193625080]

約数ペア:

[(1, 193625080), (2, 96812540), (4, 48406270), (5, 38725016), (8, 24203135), (10, 19362508), (11, 17602280), (20, 9681254), (22, 8801140), (40, 4840627), (44, 4400570), (55, 3520456), (88, 2200285), (101, 1917080), (110, 1760228), (202, 958540), (220, 880114), (404, 479270), (440, 440057), (505, 383416), (808, 239635), (1010, 191708), (1111, 174280), (2020, 95854), (2222, 87140), (4040, 47927), (4357, 44440), (4444, 43570), (5555, 34856), (8714, 22220), (8888, 21785), (11110, 17428)]