89390080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 176

約数和(自身を含む): 247605120

約数和(自身を除く): 158215040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 79, 80, 85, 104, 128, 130, 136, 158, 160, 170, 208, 221, 256, 260, 272, 316, 320, 340, 395, 416, 442, 512, 520, 544, 632, 640, 680, 790, 832, 884, 1024, 1027, 1040, 1088, 1105, 1264, 1280, 1343, 1360, 1580, 1664, 1768, 2054, 2080, 2176, 2210, 2528, 2560, 2686, 2720, 3160, 3328, 3536, 4108, 4160, 4352, 4420, 5056, 5120, 5135, 5372, 5440, 6320, 6656, 6715, 7072, 8216, 8320, 8704, 8840, 10112, 10270, 10744, 10880, 12640, 13312, 13430, 14144, 16432, 16640, 17408, 17459, 17680, 20224, 20540, 21488, 21760, 25280, 26860, 28288, 32864, 33280, 34918, 35360, 40448, 41080, 42976, 43520, 50560, 53720, 56576, 65728, 66560, 69836, 70720, 80896, 82160, 85952, 87040, 87295, 101120, 107440, 113152, 131456, 139672, 141440, 164320, 171904, 174590, 202240, 214880, 226304, 262912, 279344, 282880, 328640, 343808, 349180, 404480, 429760, 525824, 558688, 565760, 657280, 687616, 698360, 859520, 1051648, 1117376, 1131520, 1314560, 1375232, 1396720, 1719040, 2234752, 2629120, 2793440, 3438080, 4469504, 5258240, 5586880, 6876160, 8939008, 11173760, 17878016, 22347520, 44695040, 89390080]

約数ペア:

[(1, 89390080), (2, 44695040), (4, 22347520), (5, 17878016), (8, 11173760), (10, 8939008), (13, 6876160), (16, 5586880), (17, 5258240), (20, 4469504), (26, 3438080), (32, 2793440), (34, 2629120), (40, 2234752), (52, 1719040), (64, 1396720), (65, 1375232), (68, 1314560), (79, 1131520), (80, 1117376), (85, 1051648), (104, 859520), (128, 698360), (130, 687616), (136, 657280), (158, 565760), (160, 558688), (170, 525824), (208, 429760), (221, 404480), (256, 349180), (260, 343808), (272, 328640), (316, 282880), (320, 279344), (340, 262912), (395, 226304), (416, 214880), (442, 202240), (512, 174590), (520, 171904), (544, 164320), (632, 141440), (640, 139672), (680, 131456), (790, 113152), (832, 107440), (884, 101120), (1024, 87295), (1027, 87040), (1040, 85952), (1088, 82160), (1105, 80896), (1264, 70720), (1280, 69836), (1343, 66560), (1360, 65728), (1580, 56576), (1664, 53720), (1768, 50560), (2054, 43520), (2080, 42976), (2176, 41080), (2210, 40448), (2528, 35360), (2560, 34918), (2686, 33280), (2720, 32864), (3160, 28288), (3328, 26860), (3536, 25280), (4108, 21760), (4160, 21488), (4352, 20540), (4420, 20224), (5056, 17680), (5120, 17459), (5135, 17408), (5372, 16640), (5440, 16432), (6320, 14144), (6656, 13430), (6715, 13312), (7072, 12640), (8216, 10880), (8320, 10744), (8704, 10270), (8840, 10112)]