38838800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 126575232

約数和(自身を除く): 87736432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 80, 88, 91, 97, 100, 104, 110, 112, 130, 140, 143, 154, 175, 176, 182, 194, 200, 208, 220, 260, 275, 280, 286, 308, 325, 350, 364, 385, 388, 400, 440, 455, 485, 520, 550, 560, 572, 616, 650, 679, 700, 715, 728, 770, 776, 880, 910, 970, 1001, 1040, 1067, 1100, 1144, 1232, 1261, 1300, 1358, 1400, 1430, 1456, 1540, 1552, 1820, 1925, 1940, 2002, 2134, 2200, 2275, 2288, 2425, 2522, 2600, 2716, 2800, 2860, 3080, 3395, 3575, 3640, 3850, 3880, 4004, 4268, 4400, 4550, 4850, 5005, 5044, 5200, 5335, 5432, 5720, 6160, 6305, 6790, 7150, 7280, 7469, 7700, 7760, 8008, 8536, 8827, 9100, 9700, 10010, 10088, 10670, 10864, 11440, 12610, 13580, 13871, 14300, 14938, 15400, 16016, 16975, 17072, 17654, 18200, 19400, 20020, 20176, 21340, 25025, 25220, 26675, 27160, 27742, 28600, 29876, 30800, 31525, 33950, 35308, 36400, 37345, 38800, 40040, 42680, 44135, 50050, 50440, 53350, 54320, 55484, 57200, 59752, 63050, 67900, 69355, 70616, 74690, 80080, 85360, 88270, 97097, 100100, 100880, 106700, 110968, 119504, 126100, 135800, 138710, 141232, 149380, 176540, 186725, 194194, 200200, 213400, 220675, 221936, 252200, 271600, 277420, 298760, 346775, 353080, 373450, 388388, 400400, 426800, 441350, 485485, 504400, 554840, 597520, 693550, 706160, 746900, 776776, 882700, 970970, 1109680, 1387100, 1493800, 1553552, 1765400, 1941940, 2427425, 2774200, 2987600, 3530800, 3883880, 4854850, 5548400, 7767760, 9709700, 19419400, 38838800]

約数ペア:

[(1, 38838800), (2, 19419400), (4, 9709700), (5, 7767760), (7, 5548400), (8, 4854850), (10, 3883880), (11, 3530800), (13, 2987600), (14, 2774200), (16, 2427425), (20, 1941940), (22, 1765400), (25, 1553552), (26, 1493800), (28, 1387100), (35, 1109680), (40, 970970), (44, 882700), (50, 776776), (52, 746900), (55, 706160), (56, 693550), (65, 597520), (70, 554840), (77, 504400), (80, 485485), (88, 441350), (91, 426800), (97, 400400), (100, 388388), (104, 373450), (110, 353080), (112, 346775), (130, 298760), (140, 277420), (143, 271600), (154, 252200), (175, 221936), (176, 220675), (182, 213400), (194, 200200), (200, 194194), (208, 186725), (220, 176540), (260, 149380), (275, 141232), (280, 138710), (286, 135800), (308, 126100), (325, 119504), (350, 110968), (364, 106700), (385, 100880), (388, 100100), (400, 97097), (440, 88270), (455, 85360), (485, 80080), (520, 74690), (550, 70616), (560, 69355), (572, 67900), (616, 63050), (650, 59752), (679, 57200), (700, 55484), (715, 54320), (728, 53350), (770, 50440), (776, 50050), (880, 44135), (910, 42680), (970, 40040), (1001, 38800), (1040, 37345), (1067, 36400), (1100, 35308), (1144, 33950), (1232, 31525), (1261, 30800), (1300, 29876), (1358, 28600), (1400, 27742), (1430, 27160), (1456, 26675), (1540, 25220), (1552, 25025), (1820, 21340), (1925, 20176), (1940, 20020), (2002, 19400), (2134, 18200), (2200, 17654), (2275, 17072), (2288, 16975), (2425, 16016), (2522, 15400), (2600, 14938), (2716, 14300), (2800, 13871), (2860, 13580), (3080, 12610), (3395, 11440), (3575, 10864), (3640, 10670), (3850, 10088), (3880, 10010), (4004, 9700), (4268, 9100), (4400, 8827), (4550, 8536), (4850, 8008), (5005, 7760), (5044, 7700), (5200, 7469), (5335, 7280), (5432, 7150), (5720, 6790), (6160, 6305)]