54975060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 216

約数和(自身を含む): 203164416

約数和(自身を除く): 148189356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 271, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 542, 588, 630, 644, 690, 735, 805, 813, 828, 882, 966, 980, 1035, 1084, 1127, 1260, 1355, 1380, 1449, 1470, 1610, 1626, 1764, 1897, 1932, 2070, 2205, 2254, 2415, 2439, 2710, 2898, 2940, 3220, 3252, 3381, 3794, 4065, 4140, 4410, 4508, 4830, 4878, 5420, 5635, 5691, 5796, 6233, 6762, 7245, 7588, 8130, 8820, 9485, 9660, 9756, 10143, 11270, 11382, 12195, 12466, 13279, 13524, 14490, 16260, 16905, 17073, 18699, 18970, 20286, 22540, 22764, 24390, 24932, 26558, 28455, 28980, 31165, 33810, 34146, 37398, 37940, 39837, 40572, 43631, 48780, 50715, 53116, 56097, 56910, 62330, 66395, 67620, 68292, 74796, 79674, 85365, 87262, 93495, 101430, 112194, 113820, 119511, 124660, 130893, 132790, 159348, 170730, 174524, 186990, 199185, 202860, 218155, 224388, 239022, 261786, 265580, 280485, 305417, 341460, 373980, 392679, 398370, 436310, 478044, 523572, 560970, 597555, 610834, 654465, 785358, 796740, 872620, 916251, 1121940, 1195110, 1221668, 1308930, 1527085, 1570716, 1832502, 1963395, 2390220, 2617860, 2748753, 3054170, 3665004, 3926790, 4581255, 5497506, 6108340, 7853580, 9162510, 10995012, 13743765, 18325020, 27487530, 54975060]

約数ペア:

[(1, 54975060), (2, 27487530), (3, 18325020), (4, 13743765), (5, 10995012), (6, 9162510), (7, 7853580), (9, 6108340), (10, 5497506), (12, 4581255), (14, 3926790), (15, 3665004), (18, 3054170), (20, 2748753), (21, 2617860), (23, 2390220), (28, 1963395), (30, 1832502), (35, 1570716), (36, 1527085), (42, 1308930), (45, 1221668), (46, 1195110), (49, 1121940), (60, 916251), (63, 872620), (69, 796740), (70, 785358), (84, 654465), (90, 610834), (92, 597555), (98, 560970), (105, 523572), (115, 478044), (126, 436310), (138, 398370), (140, 392679), (147, 373980), (161, 341460), (180, 305417), (196, 280485), (207, 265580), (210, 261786), (230, 239022), (245, 224388), (252, 218155), (271, 202860), (276, 199185), (294, 186990), (315, 174524), (322, 170730), (345, 159348), (414, 132790), (420, 130893), (441, 124660), (460, 119511), (483, 113820), (490, 112194), (542, 101430), (588, 93495), (630, 87262), (644, 85365), (690, 79674), (735, 74796), (805, 68292), (813, 67620), (828, 66395), (882, 62330), (966, 56910), (980, 56097), (1035, 53116), (1084, 50715), (1127, 48780), (1260, 43631), (1355, 40572), (1380, 39837), (1449, 37940), (1470, 37398), (1610, 34146), (1626, 33810), (1764, 31165), (1897, 28980), (1932, 28455), (2070, 26558), (2205, 24932), (2254, 24390), (2415, 22764), (2439, 22540), (2710, 20286), (2898, 18970), (2940, 18699), (3220, 17073), (3252, 16905), (3381, 16260), (3794, 14490), (4065, 13524), (4140, 13279), (4410, 12466), (4508, 12195), (4830, 11382), (4878, 11270), (5420, 10143), (5635, 9756), (5691, 9660), (5796, 9485), (6233, 8820), (6762, 8130), (7245, 7588)]