27694260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 93405312

約数和(自身を除く): 65711052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 165, 180, 197, 198, 213, 220, 284, 330, 355, 394, 396, 426, 495, 591, 639, 660, 710, 781, 788, 852, 985, 990, 1065, 1182, 1278, 1420, 1562, 1773, 1970, 1980, 2130, 2167, 2343, 2364, 2556, 2955, 3124, 3195, 3546, 3905, 3940, 4260, 4334, 4686, 5910, 6390, 6501, 7029, 7092, 7810, 8668, 8865, 9372, 10835, 11715, 11820, 12780, 13002, 13987, 14058, 15620, 17730, 19503, 21670, 23430, 26004, 27974, 28116, 32505, 35145, 35460, 39006, 41961, 43340, 46860, 55948, 65010, 69935, 70290, 78012, 83922, 97515, 125883, 130020, 139870, 140580, 153857, 167844, 195030, 209805, 251766, 279740, 307714, 390060, 419610, 461571, 503532, 615428, 629415, 769285, 839220, 923142, 1258830, 1384713, 1538570, 1846284, 2307855, 2517660, 2769426, 3077140, 4615710, 5538852, 6923565, 9231420, 13847130, 27694260]

約数ペア:

[(1, 27694260), (2, 13847130), (3, 9231420), (4, 6923565), (5, 5538852), (6, 4615710), (9, 3077140), (10, 2769426), (11, 2517660), (12, 2307855), (15, 1846284), (18, 1538570), (20, 1384713), (22, 1258830), (30, 923142), (33, 839220), (36, 769285), (44, 629415), (45, 615428), (55, 503532), (60, 461571), (66, 419610), (71, 390060), (90, 307714), (99, 279740), (110, 251766), (132, 209805), (142, 195030), (165, 167844), (180, 153857), (197, 140580), (198, 139870), (213, 130020), (220, 125883), (284, 97515), (330, 83922), (355, 78012), (394, 70290), (396, 69935), (426, 65010), (495, 55948), (591, 46860), (639, 43340), (660, 41961), (710, 39006), (781, 35460), (788, 35145), (852, 32505), (985, 28116), (990, 27974), (1065, 26004), (1182, 23430), (1278, 21670), (1420, 19503), (1562, 17730), (1773, 15620), (1970, 14058), (1980, 13987), (2130, 13002), (2167, 12780), (2343, 11820), (2364, 11715), (2556, 10835), (2955, 9372), (3124, 8865), (3195, 8668), (3546, 7810), (3905, 7092), (3940, 7029), (4260, 6501), (4334, 6390), (4686, 5910)]