54255740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 145152000

約数和(自身を除く): 90896260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 719, 770, 980, 1078, 1372, 1438, 1540, 1715, 2156, 2695, 2876, 3430, 3595, 3773, 5033, 5390, 6860, 7190, 7546, 7909, 10066, 10780, 14380, 15092, 15818, 18865, 20132, 25165, 31636, 35231, 37730, 39545, 50330, 55363, 70462, 75460, 79090, 100660, 110726, 140924, 158180, 176155, 221452, 246617, 276815, 352310, 387541, 493234, 553630, 704620, 775082, 986468, 1107260, 1233085, 1550164, 1937705, 2466170, 2712787, 3875410, 4932340, 5425574, 7750820, 10851148, 13563935, 27127870, 54255740]

約数ペア:

[(1, 54255740), (2, 27127870), (4, 13563935), (5, 10851148), (7, 7750820), (10, 5425574), (11, 4932340), (14, 3875410), (20, 2712787), (22, 2466170), (28, 1937705), (35, 1550164), (44, 1233085), (49, 1107260), (55, 986468), (70, 775082), (77, 704620), (98, 553630), (110, 493234), (140, 387541), (154, 352310), (196, 276815), (220, 246617), (245, 221452), (308, 176155), (343, 158180), (385, 140924), (490, 110726), (539, 100660), (686, 79090), (719, 75460), (770, 70462), (980, 55363), (1078, 50330), (1372, 39545), (1438, 37730), (1540, 35231), (1715, 31636), (2156, 25165), (2695, 20132), (2876, 18865), (3430, 15818), (3595, 15092), (3773, 14380), (5033, 10780), (5390, 10066), (6860, 7909), (7190, 7546)]