27552420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 101122560

約数和(自身を除く): 73570140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 84, 90, 105, 108, 111, 126, 135, 140, 148, 180, 185, 189, 197, 210, 222, 252, 259, 270, 315, 333, 370, 378, 394, 420, 444, 518, 540, 555, 591, 630, 666, 740, 756, 777, 788, 945, 985, 999, 1036, 1110, 1182, 1260, 1295, 1332, 1379, 1554, 1665, 1773, 1890, 1970, 1998, 2220, 2331, 2364, 2590, 2758, 2955, 3108, 3330, 3546, 3780, 3885, 3940, 3996, 4137, 4662, 4995, 5180, 5319, 5516, 5910, 6660, 6895, 6993, 7092, 7289, 7770, 8274, 8865, 9324, 9990, 10638, 11655, 11820, 12411, 13790, 13986, 14578, 15540, 16548, 17730, 19980, 20685, 21276, 21867, 23310, 24822, 26595, 27580, 27972, 29156, 34965, 35460, 36445, 37233, 41370, 43734, 46620, 49644, 51023, 53190, 62055, 65601, 69930, 72890, 74466, 82740, 87468, 102046, 106380, 109335, 124110, 131202, 139860, 145780, 148932, 153069, 186165, 196803, 204092, 218670, 248220, 255115, 262404, 306138, 328005, 372330, 393606, 437340, 459207, 510230, 612276, 656010, 744660, 765345, 787212, 918414, 984015, 1020460, 1312020, 1377621, 1530690, 1836828, 1968030, 2296035, 2755242, 3061380, 3936060, 4592070, 5510484, 6888105, 9184140, 13776210, 27552420]

約数ペア:

[(1, 27552420), (2, 13776210), (3, 9184140), (4, 6888105), (5, 5510484), (6, 4592070), (7, 3936060), (9, 3061380), (10, 2755242), (12, 2296035), (14, 1968030), (15, 1836828), (18, 1530690), (20, 1377621), (21, 1312020), (27, 1020460), (28, 984015), (30, 918414), (35, 787212), (36, 765345), (37, 744660), (42, 656010), (45, 612276), (54, 510230), (60, 459207), (63, 437340), (70, 393606), (74, 372330), (84, 328005), (90, 306138), (105, 262404), (108, 255115), (111, 248220), (126, 218670), (135, 204092), (140, 196803), (148, 186165), (180, 153069), (185, 148932), (189, 145780), (197, 139860), (210, 131202), (222, 124110), (252, 109335), (259, 106380), (270, 102046), (315, 87468), (333, 82740), (370, 74466), (378, 72890), (394, 69930), (420, 65601), (444, 62055), (518, 53190), (540, 51023), (555, 49644), (591, 46620), (630, 43734), (666, 41370), (740, 37233), (756, 36445), (777, 35460), (788, 34965), (945, 29156), (985, 27972), (999, 27580), (1036, 26595), (1110, 24822), (1182, 23310), (1260, 21867), (1295, 21276), (1332, 20685), (1379, 19980), (1554, 17730), (1665, 16548), (1773, 15540), (1890, 14578), (1970, 13986), (1998, 13790), (2220, 12411), (2331, 11820), (2364, 11655), (2590, 10638), (2758, 9990), (2955, 9324), (3108, 8865), (3330, 8274), (3546, 7770), (3780, 7289), (3885, 7092), (3940, 6993), (3996, 6895), (4137, 6660), (4662, 5910), (4995, 5516), (5180, 5319)]