82556460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65521}}^1$

素因数の和:65543

約数の個数: 72

約数和(自身を含む): 286200096

約数和(自身を除く): 203643636

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, 65521, 131042, 196563, 262084, 327605, 393126, 458647, 589689, 655210, 786252, 917294, 982815, 1179378, 1310420, 1375941, 1834588, 1965630, 2293235, 2358756, 2751882, 2948445, 3931260, 4127823, 4586470, 5503764, 5896890, 6879705, 8255646, 9172940, 11793780, 13759410, 16511292, 20639115, 27518820, 41278230, 82556460]

約数ペア:

[(1, 82556460), (2, 41278230), (3, 27518820), (4, 20639115), (5, 16511292), (6, 13759410), (7, 11793780), (9, 9172940), (10, 8255646), (12, 6879705), (14, 5896890), (15, 5503764), (18, 4586470), (20, 4127823), (21, 3931260), (28, 2948445), (30, 2751882), (35, 2358756), (36, 2293235), (42, 1965630), (45, 1834588), (60, 1375941), (63, 1310420), (70, 1179378), (84, 982815), (90, 917294), (105, 786252), (126, 655210), (140, 589689), (180, 458647), (210, 393126), (252, 327605), (315, 262084), (420, 196563), (630, 131042), (1260, 65521)]