27623820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 89510400

約数和(自身を除く): 61886580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 739, 890, 1068, 1246, 1335, 1478, 1780, 1869, 2217, 2492, 2670, 2956, 3115, 3695, 3738, 4434, 5173, 5340, 6230, 7390, 7476, 8868, 9345, 10346, 11085, 12460, 14780, 15519, 18690, 20692, 22170, 25865, 31038, 37380, 44340, 51730, 62076, 65771, 77595, 103460, 131542, 155190, 197313, 263084, 310380, 328855, 394626, 460397, 657710, 789252, 920794, 986565, 1315420, 1381191, 1841588, 1973130, 2301985, 2762382, 3946260, 4603970, 5524764, 6905955, 9207940, 13811910, 27623820]

約数ペア:

[(1, 27623820), (2, 13811910), (3, 9207940), (4, 6905955), (5, 5524764), (6, 4603970), (7, 3946260), (10, 2762382), (12, 2301985), (14, 1973130), (15, 1841588), (20, 1381191), (21, 1315420), (28, 986565), (30, 920794), (35, 789252), (42, 657710), (60, 460397), (70, 394626), (84, 328855), (89, 310380), (105, 263084), (140, 197313), (178, 155190), (210, 131542), (267, 103460), (356, 77595), (420, 65771), (445, 62076), (534, 51730), (623, 44340), (739, 37380), (890, 31038), (1068, 25865), (1246, 22170), (1335, 20692), (1478, 18690), (1780, 15519), (1869, 14780), (2217, 12460), (2492, 11085), (2670, 10346), (2956, 9345), (3115, 8868), (3695, 7476), (3738, 7390), (4434, 6230), (5173, 5340)]