26612460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{21121}}^1$

素因数の和:21143

約数の個数: 72

約数和(自身を含む): 92260896

約数和(自身を除く): 65648436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 21121, 42242, 63363, 84484, 105605, 126726, 147847, 190089, 211210, 253452, 295694, 316815, 380178, 422420, 443541, 591388, 633630, 739235, 760356, 887082, 950445, 1267260, 1330623, 1478470, 1774164, 1900890, 2217705, 2661246, 2956940, 3801780, 4435410, 5322492, 6653115, 8870820, 13306230, 26612460]

約数ペア:

[(1, 26612460), (2, 13306230), (3, 8870820), (4, 6653115), (5, 5322492), (6, 4435410), (7, 3801780), (9, 2956940), (10, 2661246), (12, 2217705), (14, 1900890), (15, 1774164), (18, 1478470), (20, 1330623), (21, 1267260), (28, 950445), (30, 887082), (35, 760356), (36, 739235), (42, 633630), (45, 591388), (60, 443541), (63, 422420), (70, 380178), (84, 316815), (90, 295694), (105, 253452), (126, 211210), (140, 190089), (180, 147847), (210, 126726), (252, 105605), (315, 84484), (420, 63363), (630, 42242), (1260, 21121)]