173231100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 216

約数和(自身を含む): 641292288

約数和(自身を除く): 468061188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 315, 350, 372, 420, 434, 450, 465, 525, 558, 620, 630, 651, 700, 775, 868, 887, 900, 930, 1050, 1085, 1116, 1260, 1302, 1395, 1550, 1575, 1774, 1860, 1953, 2100, 2170, 2325, 2604, 2661, 2790, 3100, 3150, 3255, 3548, 3906, 4340, 4435, 4650, 5322, 5425, 5580, 6209, 6300, 6510, 6975, 7812, 7983, 8870, 9300, 9765, 10644, 10850, 12418, 13020, 13305, 13950, 15966, 16275, 17740, 18627, 19530, 21700, 22175, 24836, 26610, 27497, 27900, 31045, 31932, 32550, 37254, 39060, 39915, 44350, 48825, 53220, 54994, 55881, 62090, 65100, 66525, 74508, 79830, 82491, 88700, 93135, 97650, 109988, 111762, 124180, 133050, 137485, 155225, 159660, 164982, 186270, 192479, 195300, 199575, 223524, 247473, 266100, 274970, 279405, 310450, 329964, 372540, 384958, 399150, 412455, 465675, 494946, 549940, 558810, 577437, 620900, 687425, 769916, 798300, 824910, 931350, 962395, 989892, 1117620, 1154874, 1237365, 1374850, 1397025, 1649820, 1732311, 1862700, 1924790, 2062275, 2309748, 2474730, 2749700, 2794050, 2887185, 3464622, 3849580, 4124550, 4811975, 4949460, 5588100, 5774370, 6186825, 6929244, 8249100, 8661555, 9623950, 11548740, 12373650, 14435925, 17323110, 19247900, 24747300, 28871850, 34646220, 43307775, 57743700, 86615550, 173231100]

約数ペア:

[(1, 173231100), (2, 86615550), (3, 57743700), (4, 43307775), (5, 34646220), (6, 28871850), (7, 24747300), (9, 19247900), (10, 17323110), (12, 14435925), (14, 12373650), (15, 11548740), (18, 9623950), (20, 8661555), (21, 8249100), (25, 6929244), (28, 6186825), (30, 5774370), (31, 5588100), (35, 4949460), (36, 4811975), (42, 4124550), (45, 3849580), (50, 3464622), (60, 2887185), (62, 2794050), (63, 2749700), (70, 2474730), (75, 2309748), (84, 2062275), (90, 1924790), (93, 1862700), (100, 1732311), (105, 1649820), (124, 1397025), (126, 1374850), (140, 1237365), (150, 1154874), (155, 1117620), (175, 989892), (180, 962395), (186, 931350), (210, 824910), (217, 798300), (225, 769916), (252, 687425), (279, 620900), (300, 577437), (310, 558810), (315, 549940), (350, 494946), (372, 465675), (420, 412455), (434, 399150), (450, 384958), (465, 372540), (525, 329964), (558, 310450), (620, 279405), (630, 274970), (651, 266100), (700, 247473), (775, 223524), (868, 199575), (887, 195300), (900, 192479), (930, 186270), (1050, 164982), (1085, 159660), (1116, 155225), (1260, 137485), (1302, 133050), (1395, 124180), (1550, 111762), (1575, 109988), (1774, 97650), (1860, 93135), (1953, 88700), (2100, 82491), (2170, 79830), (2325, 74508), (2604, 66525), (2661, 65100), (2790, 62090), (3100, 55881), (3150, 54994), (3255, 53220), (3548, 48825), (3906, 44350), (4340, 39915), (4435, 39060), (4650, 37254), (5322, 32550), (5425, 31932), (5580, 31045), (6209, 27900), (6300, 27497), (6510, 26610), (6975, 24836), (7812, 22175), (7983, 21700), (8870, 19530), (9300, 18627), (9765, 17740), (10644, 16275), (10850, 15966), (12418, 13950), (13020, 13305)]