55926990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 172523520

約数和(自身を除く): 116596530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 127, 135, 189, 210, 233, 254, 270, 315, 378, 381, 466, 630, 635, 699, 762, 889, 945, 1143, 1165, 1270, 1398, 1631, 1778, 1890, 1905, 2097, 2286, 2330, 2667, 3262, 3429, 3495, 3810, 4194, 4445, 4893, 5334, 5715, 6291, 6858, 6990, 8001, 8155, 8890, 9786, 10485, 11430, 12582, 13335, 14679, 16002, 16310, 17145, 20970, 24003, 24465, 26670, 29358, 29591, 31455, 34290, 40005, 44037, 48006, 48930, 59182, 62910, 73395, 80010, 88074, 88773, 120015, 146790, 147955, 177546, 207137, 220185, 240030, 266319, 295910, 414274, 440370, 443865, 532638, 621411, 798957, 887730, 1035685, 1242822, 1331595, 1597914, 1864233, 2071370, 2663190, 3107055, 3728466, 3994785, 5592699, 6214110, 7989570, 9321165, 11185398, 18642330, 27963495, 55926990]

約数ペア:

[(1, 55926990), (2, 27963495), (3, 18642330), (5, 11185398), (6, 9321165), (7, 7989570), (9, 6214110), (10, 5592699), (14, 3994785), (15, 3728466), (18, 3107055), (21, 2663190), (27, 2071370), (30, 1864233), (35, 1597914), (42, 1331595), (45, 1242822), (54, 1035685), (63, 887730), (70, 798957), (90, 621411), (105, 532638), (126, 443865), (127, 440370), (135, 414274), (189, 295910), (210, 266319), (233, 240030), (254, 220185), (270, 207137), (315, 177546), (378, 147955), (381, 146790), (466, 120015), (630, 88773), (635, 88074), (699, 80010), (762, 73395), (889, 62910), (945, 59182), (1143, 48930), (1165, 48006), (1270, 44037), (1398, 40005), (1631, 34290), (1778, 31455), (1890, 29591), (1905, 29358), (2097, 26670), (2286, 24465), (2330, 24003), (2667, 20970), (3262, 17145), (3429, 16310), (3495, 16002), (3810, 14679), (4194, 13335), (4445, 12582), (4893, 11430), (5334, 10485), (5715, 9786), (6291, 8890), (6858, 8155), (6990, 8001)]