50490440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 154949760

約数和(自身を除く): 104459320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 97, 104, 110, 130, 140, 143, 154, 169, 182, 194, 220, 260, 280, 286, 308, 338, 364, 385, 388, 440, 455, 485, 520, 572, 616, 676, 679, 715, 728, 770, 776, 845, 910, 970, 1001, 1067, 1144, 1183, 1261, 1352, 1358, 1430, 1540, 1690, 1820, 1859, 1940, 2002, 2134, 2366, 2522, 2716, 2860, 3080, 3380, 3395, 3640, 3718, 3880, 4004, 4268, 4732, 5005, 5044, 5335, 5432, 5720, 5915, 6305, 6760, 6790, 7436, 7469, 8008, 8536, 8827, 9295, 9464, 10010, 10088, 10670, 11830, 12610, 13013, 13580, 13871, 14872, 14938, 16393, 17654, 18590, 20020, 21340, 23660, 25220, 26026, 27160, 27742, 29876, 32786, 35308, 37180, 37345, 40040, 42680, 44135, 47320, 50440, 52052, 55484, 59752, 65065, 65572, 69355, 70616, 74360, 74690, 81965, 88270, 97097, 104104, 110968, 114751, 130130, 131144, 138710, 149380, 163930, 176540, 180323, 194194, 229502, 260260, 277420, 298760, 327860, 353080, 360646, 388388, 459004, 485485, 520520, 554840, 573755, 655720, 721292, 776776, 901615, 918008, 970970, 1147510, 1262261, 1442584, 1803230, 1941940, 2295020, 2524522, 3606460, 3883880, 4590040, 5049044, 6311305, 7212920, 10098088, 12622610, 25245220, 50490440]

約数ペア:

[(1, 50490440), (2, 25245220), (4, 12622610), (5, 10098088), (7, 7212920), (8, 6311305), (10, 5049044), (11, 4590040), (13, 3883880), (14, 3606460), (20, 2524522), (22, 2295020), (26, 1941940), (28, 1803230), (35, 1442584), (40, 1262261), (44, 1147510), (52, 970970), (55, 918008), (56, 901615), (65, 776776), (70, 721292), (77, 655720), (88, 573755), (91, 554840), (97, 520520), (104, 485485), (110, 459004), (130, 388388), (140, 360646), (143, 353080), (154, 327860), (169, 298760), (182, 277420), (194, 260260), (220, 229502), (260, 194194), (280, 180323), (286, 176540), (308, 163930), (338, 149380), (364, 138710), (385, 131144), (388, 130130), (440, 114751), (455, 110968), (485, 104104), (520, 97097), (572, 88270), (616, 81965), (676, 74690), (679, 74360), (715, 70616), (728, 69355), (770, 65572), (776, 65065), (845, 59752), (910, 55484), (970, 52052), (1001, 50440), (1067, 47320), (1144, 44135), (1183, 42680), (1261, 40040), (1352, 37345), (1358, 37180), (1430, 35308), (1540, 32786), (1690, 29876), (1820, 27742), (1859, 27160), (1940, 26026), (2002, 25220), (2134, 23660), (2366, 21340), (2522, 20020), (2716, 18590), (2860, 17654), (3080, 16393), (3380, 14938), (3395, 14872), (3640, 13871), (3718, 13580), (3880, 13013), (4004, 12610), (4268, 11830), (4732, 10670), (5005, 10088), (5044, 10010), (5335, 9464), (5432, 9295), (5720, 8827), (5915, 8536), (6305, 8008), (6760, 7469), (6790, 7436)]