71019520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 176

約数和(自身を含む): 202210848

約数和(自身を除く): 131191328

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 97, 104, 110, 128, 130, 143, 160, 176, 194, 208, 220, 256, 260, 286, 320, 352, 388, 416, 440, 485, 512, 520, 572, 640, 704, 715, 776, 832, 880, 970, 1024, 1040, 1067, 1144, 1261, 1280, 1408, 1430, 1552, 1664, 1760, 1940, 2080, 2134, 2288, 2522, 2560, 2816, 2860, 3104, 3328, 3520, 3880, 4160, 4268, 4576, 5044, 5120, 5335, 5632, 5720, 6208, 6305, 6656, 7040, 7760, 8320, 8536, 9152, 10088, 10670, 11264, 11440, 12416, 12610, 13312, 13871, 14080, 15520, 16640, 17072, 18304, 20176, 21340, 22880, 24832, 25220, 27742, 28160, 31040, 33280, 34144, 36608, 40352, 42680, 45760, 49664, 50440, 55484, 56320, 62080, 66560, 68288, 69355, 73216, 80704, 85360, 91520, 99328, 100880, 110968, 124160, 136576, 138710, 146432, 161408, 170720, 183040, 201760, 221936, 248320, 273152, 277420, 322816, 341440, 366080, 403520, 443872, 496640, 546304, 554840, 645632, 682880, 732160, 807040, 887744, 1092608, 1109680, 1291264, 1365760, 1614080, 1775488, 2219360, 2731520, 3228160, 3550976, 4438720, 5463040, 6456320, 7101952, 8877440, 14203904, 17754880, 35509760, 71019520]

約数ペア:

[(1, 71019520), (2, 35509760), (4, 17754880), (5, 14203904), (8, 8877440), (10, 7101952), (11, 6456320), (13, 5463040), (16, 4438720), (20, 3550976), (22, 3228160), (26, 2731520), (32, 2219360), (40, 1775488), (44, 1614080), (52, 1365760), (55, 1291264), (64, 1109680), (65, 1092608), (80, 887744), (88, 807040), (97, 732160), (104, 682880), (110, 645632), (128, 554840), (130, 546304), (143, 496640), (160, 443872), (176, 403520), (194, 366080), (208, 341440), (220, 322816), (256, 277420), (260, 273152), (286, 248320), (320, 221936), (352, 201760), (388, 183040), (416, 170720), (440, 161408), (485, 146432), (512, 138710), (520, 136576), (572, 124160), (640, 110968), (704, 100880), (715, 99328), (776, 91520), (832, 85360), (880, 80704), (970, 73216), (1024, 69355), (1040, 68288), (1067, 66560), (1144, 62080), (1261, 56320), (1280, 55484), (1408, 50440), (1430, 49664), (1552, 45760), (1664, 42680), (1760, 40352), (1940, 36608), (2080, 34144), (2134, 33280), (2288, 31040), (2522, 28160), (2560, 27742), (2816, 25220), (2860, 24832), (3104, 22880), (3328, 21340), (3520, 20176), (3880, 18304), (4160, 17072), (4268, 16640), (4576, 15520), (5044, 14080), (5120, 13871), (5335, 13312), (5632, 12610), (5720, 12416), (6208, 11440), (6305, 11264), (6656, 10670), (7040, 10088), (7760, 9152), (8320, 8536)]