100078880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 260947008

約数和(自身を除く): 160868128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 101, 110, 160, 176, 202, 220, 352, 404, 440, 505, 563, 808, 880, 1010, 1111, 1126, 1616, 1760, 2020, 2222, 2252, 2815, 3232, 4040, 4444, 4504, 5555, 5630, 6193, 8080, 8888, 9008, 11110, 11260, 12386, 16160, 17776, 18016, 22220, 22520, 24772, 30965, 35552, 44440, 45040, 49544, 56863, 61930, 88880, 90080, 99088, 113726, 123860, 177760, 198176, 227452, 247720, 284315, 454904, 495440, 568630, 625493, 909808, 990880, 1137260, 1250986, 1819616, 2274520, 2501972, 3127465, 4549040, 5003944, 6254930, 9098080, 10007888, 12509860, 20015776, 25019720, 50039440, 100078880]

約数ペア:

[(1, 100078880), (2, 50039440), (4, 25019720), (5, 20015776), (8, 12509860), (10, 10007888), (11, 9098080), (16, 6254930), (20, 5003944), (22, 4549040), (32, 3127465), (40, 2501972), (44, 2274520), (55, 1819616), (80, 1250986), (88, 1137260), (101, 990880), (110, 909808), (160, 625493), (176, 568630), (202, 495440), (220, 454904), (352, 284315), (404, 247720), (440, 227452), (505, 198176), (563, 177760), (808, 123860), (880, 113726), (1010, 99088), (1111, 90080), (1126, 88880), (1616, 61930), (1760, 56863), (2020, 49544), (2222, 45040), (2252, 44440), (2815, 35552), (3232, 30965), (4040, 24772), (4444, 22520), (4504, 22220), (5555, 18016), (5630, 17776), (6193, 16160), (8080, 12386), (8888, 11260), (9008, 11110)]