201079890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2136

約数の個数: 96

約数和(自身を含む): 576268992

約数和(自身を除く): 375189102

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 101, 110, 165, 198, 202, 303, 330, 495, 505, 606, 909, 990, 1010, 1111, 1515, 1818, 2011, 2222, 3030, 3333, 4022, 4545, 5555, 6033, 6666, 9090, 9999, 10055, 11110, 12066, 16665, 18099, 19998, 20110, 22121, 30165, 33330, 36198, 44242, 49995, 60330, 66363, 90495, 99990, 110605, 132726, 180990, 199089, 203111, 221210, 331815, 398178, 406222, 609333, 663630, 995445, 1015555, 1218666, 1827999, 1990890, 2031110, 2234221, 3046665, 3655998, 4468442, 6093330, 6702663, 9139995, 11171105, 13405326, 18279990, 20107989, 22342210, 33513315, 40215978, 67026630, 100539945, 201079890]

約数ペア:

[(1, 201079890), (2, 100539945), (3, 67026630), (5, 40215978), (6, 33513315), (9, 22342210), (10, 20107989), (11, 18279990), (15, 13405326), (18, 11171105), (22, 9139995), (30, 6702663), (33, 6093330), (45, 4468442), (55, 3655998), (66, 3046665), (90, 2234221), (99, 2031110), (101, 1990890), (110, 1827999), (165, 1218666), (198, 1015555), (202, 995445), (303, 663630), (330, 609333), (495, 406222), (505, 398178), (606, 331815), (909, 221210), (990, 203111), (1010, 199089), (1111, 180990), (1515, 132726), (1818, 110605), (2011, 99990), (2222, 90495), (3030, 66363), (3333, 60330), (4022, 49995), (4545, 44242), (5555, 36198), (6033, 33330), (6666, 30165), (9090, 22121), (9999, 20110), (10055, 19998), (11110, 18099), (12066, 16665)]