77251440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{6569}}^1$

素因数の和:6599

約数の個数: 120

約数和(自身を含む): 278620560

約数和(自身を除く): 201369120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 6569, 11760, 13138, 19707, 26276, 32845, 39414, 45983, 52552, 65690, 78828, 91966, 98535, 105104, 131380, 137949, 157656, 183932, 197070, 229915, 262760, 275898, 315312, 321881, 367864, 394140, 459830, 525520, 551796, 643762, 689745, 735728, 788280, 919660, 965643, 1103592, 1287524, 1379490, 1576560, 1609405, 1839320, 1931286, 2207184, 2575048, 2758980, 3218810, 3678640, 3862572, 4828215, 5150096, 5517960, 6437620, 7725144, 9656430, 11035920, 12875240, 15450288, 19312860, 25750480, 38625720, 77251440]

約数ペア:

[(1, 77251440), (2, 38625720), (3, 25750480), (4, 19312860), (5, 15450288), (6, 12875240), (7, 11035920), (8, 9656430), (10, 7725144), (12, 6437620), (14, 5517960), (15, 5150096), (16, 4828215), (20, 3862572), (21, 3678640), (24, 3218810), (28, 2758980), (30, 2575048), (35, 2207184), (40, 1931286), (42, 1839320), (48, 1609405), (49, 1576560), (56, 1379490), (60, 1287524), (70, 1103592), (80, 965643), (84, 919660), (98, 788280), (105, 735728), (112, 689745), (120, 643762), (140, 551796), (147, 525520), (168, 459830), (196, 394140), (210, 367864), (240, 321881), (245, 315312), (280, 275898), (294, 262760), (336, 229915), (392, 197070), (420, 183932), (490, 157656), (560, 137949), (588, 131380), (735, 105104), (784, 98535), (840, 91966), (980, 78828), (1176, 65690), (1470, 52552), (1680, 45983), (1960, 39414), (2352, 32845), (2940, 26276), (3920, 19707), (5880, 13138), (6569, 11760)]