77039340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 261316608

約数和(自身を除く): 184277268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 61, 62, 70, 84, 93, 97, 105, 122, 124, 140, 155, 183, 186, 194, 210, 217, 244, 291, 305, 310, 366, 372, 388, 420, 427, 434, 465, 485, 582, 610, 620, 651, 679, 732, 854, 868, 915, 930, 970, 1085, 1164, 1220, 1281, 1302, 1358, 1455, 1708, 1830, 1860, 1891, 1940, 2037, 2135, 2170, 2562, 2604, 2716, 2910, 3007, 3255, 3395, 3660, 3782, 4074, 4270, 4340, 5124, 5673, 5820, 5917, 6014, 6405, 6510, 6790, 7564, 8148, 8540, 9021, 9455, 10185, 11346, 11834, 12028, 12810, 13020, 13237, 13580, 15035, 17751, 18042, 18910, 20370, 21049, 22692, 23668, 25620, 26474, 28365, 29585, 30070, 35502, 36084, 37820, 39711, 40740, 41419, 42098, 45105, 52948, 56730, 59170, 60140, 63147, 66185, 71004, 79422, 82838, 84196, 88755, 90210, 105245, 113460, 118340, 124257, 126294, 132370, 158844, 165676, 177510, 180420, 183427, 198555, 207095, 210490, 248514, 252588, 264740, 315735, 355020, 366854, 397110, 414190, 420980, 497028, 550281, 621285, 631470, 733708, 794220, 828380, 917135, 1100562, 1242570, 1262940, 1283989, 1834270, 2201124, 2485140, 2567978, 2751405, 3668540, 3851967, 5135956, 5502810, 6419945, 7703934, 11005620, 12839890, 15407868, 19259835, 25679780, 38519670, 77039340]

約数ペア:

[(1, 77039340), (2, 38519670), (3, 25679780), (4, 19259835), (5, 15407868), (6, 12839890), (7, 11005620), (10, 7703934), (12, 6419945), (14, 5502810), (15, 5135956), (20, 3851967), (21, 3668540), (28, 2751405), (30, 2567978), (31, 2485140), (35, 2201124), (42, 1834270), (60, 1283989), (61, 1262940), (62, 1242570), (70, 1100562), (84, 917135), (93, 828380), (97, 794220), (105, 733708), (122, 631470), (124, 621285), (140, 550281), (155, 497028), (183, 420980), (186, 414190), (194, 397110), (210, 366854), (217, 355020), (244, 315735), (291, 264740), (305, 252588), (310, 248514), (366, 210490), (372, 207095), (388, 198555), (420, 183427), (427, 180420), (434, 177510), (465, 165676), (485, 158844), (582, 132370), (610, 126294), (620, 124257), (651, 118340), (679, 113460), (732, 105245), (854, 90210), (868, 88755), (915, 84196), (930, 82838), (970, 79422), (1085, 71004), (1164, 66185), (1220, 63147), (1281, 60140), (1302, 59170), (1358, 56730), (1455, 52948), (1708, 45105), (1830, 42098), (1860, 41419), (1891, 40740), (1940, 39711), (2037, 37820), (2135, 36084), (2170, 35502), (2562, 30070), (2604, 29585), (2716, 28365), (2910, 26474), (3007, 25620), (3255, 23668), (3395, 22692), (3660, 21049), (3782, 20370), (4074, 18910), (4270, 18042), (4340, 17751), (5124, 15035), (5673, 13580), (5820, 13237), (5917, 13020), (6014, 12810), (6405, 12028), (6510, 11834), (6790, 11346), (7564, 10185), (8148, 9455), (8540, 9021)]