87812340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 311592960

約数和(自身を除く): 223780620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 83, 84, 105, 110, 132, 140, 154, 165, 166, 210, 220, 229, 231, 249, 308, 330, 332, 385, 415, 420, 458, 462, 498, 581, 660, 687, 770, 830, 913, 916, 924, 996, 1145, 1155, 1162, 1245, 1374, 1540, 1603, 1660, 1743, 1826, 2290, 2310, 2324, 2490, 2519, 2739, 2748, 2905, 3206, 3435, 3486, 3652, 4565, 4580, 4620, 4809, 4980, 5038, 5478, 5810, 6391, 6412, 6870, 6972, 7557, 8015, 8715, 9130, 9618, 10076, 10956, 11620, 12595, 12782, 13695, 13740, 15114, 16030, 17430, 17633, 18260, 19007, 19173, 19236, 24045, 25190, 25564, 27390, 30228, 31955, 32060, 34860, 35266, 37785, 38014, 38346, 48090, 50380, 52899, 54780, 57021, 63910, 70532, 75570, 76028, 76692, 88165, 95035, 95865, 96180, 105798, 114042, 127820, 133049, 151140, 176330, 190070, 191730, 209077, 211596, 228084, 264495, 266098, 285105, 352660, 380140, 383460, 399147, 418154, 528990, 532196, 570210, 627231, 665245, 798294, 836308, 1045385, 1057980, 1140420, 1254462, 1330490, 1463539, 1596588, 1995735, 2090770, 2508924, 2660980, 2927078, 3136155, 3991470, 4181540, 4390617, 5854156, 6272310, 7317695, 7982940, 8781234, 12544620, 14635390, 17562468, 21953085, 29270780, 43906170, 87812340]

約数ペア:

[(1, 87812340), (2, 43906170), (3, 29270780), (4, 21953085), (5, 17562468), (6, 14635390), (7, 12544620), (10, 8781234), (11, 7982940), (12, 7317695), (14, 6272310), (15, 5854156), (20, 4390617), (21, 4181540), (22, 3991470), (28, 3136155), (30, 2927078), (33, 2660980), (35, 2508924), (42, 2090770), (44, 1995735), (55, 1596588), (60, 1463539), (66, 1330490), (70, 1254462), (77, 1140420), (83, 1057980), (84, 1045385), (105, 836308), (110, 798294), (132, 665245), (140, 627231), (154, 570210), (165, 532196), (166, 528990), (210, 418154), (220, 399147), (229, 383460), (231, 380140), (249, 352660), (308, 285105), (330, 266098), (332, 264495), (385, 228084), (415, 211596), (420, 209077), (458, 191730), (462, 190070), (498, 176330), (581, 151140), (660, 133049), (687, 127820), (770, 114042), (830, 105798), (913, 96180), (916, 95865), (924, 95035), (996, 88165), (1145, 76692), (1155, 76028), (1162, 75570), (1245, 70532), (1374, 63910), (1540, 57021), (1603, 54780), (1660, 52899), (1743, 50380), (1826, 48090), (2290, 38346), (2310, 38014), (2324, 37785), (2490, 35266), (2519, 34860), (2739, 32060), (2748, 31955), (2905, 30228), (3206, 27390), (3435, 25564), (3486, 25190), (3652, 24045), (4565, 19236), (4580, 19173), (4620, 19007), (4809, 18260), (4980, 17633), (5038, 17430), (5478, 16030), (5810, 15114), (6391, 13740), (6412, 13695), (6870, 12782), (6972, 12595), (7557, 11620), (8015, 10956), (8715, 10076), (9130, 9618)]