84248080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 242270208

約数和(自身を除く): 158022128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 161, 184, 211, 217, 230, 248, 280, 310, 322, 368, 422, 434, 460, 496, 560, 620, 644, 713, 805, 844, 868, 920, 1055, 1085, 1240, 1288, 1426, 1477, 1610, 1688, 1736, 1840, 2110, 2170, 2480, 2576, 2852, 2954, 3220, 3376, 3472, 3565, 4220, 4340, 4853, 4991, 5704, 5908, 6440, 6541, 7130, 7385, 8440, 8680, 9706, 9982, 11408, 11816, 12880, 13082, 14260, 14770, 16880, 17360, 19412, 19964, 23632, 24265, 24955, 26164, 28520, 29540, 32705, 33971, 38824, 39928, 45787, 48530, 49910, 52328, 57040, 59080, 65410, 67942, 77648, 79856, 91574, 97060, 99820, 104656, 118160, 130820, 135884, 150443, 169855, 183148, 194120, 199640, 228935, 261640, 271768, 300886, 339710, 366296, 388240, 399280, 457870, 523280, 543536, 601772, 679420, 732592, 752215, 915740, 1053101, 1203544, 1358840, 1504430, 1831480, 2106202, 2407088, 2717680, 3008860, 3662960, 4212404, 5265505, 6017720, 8424808, 10531010, 12035440, 16849616, 21062020, 42124040, 84248080]

約数ペア:

[(1, 84248080), (2, 42124040), (4, 21062020), (5, 16849616), (7, 12035440), (8, 10531010), (10, 8424808), (14, 6017720), (16, 5265505), (20, 4212404), (23, 3662960), (28, 3008860), (31, 2717680), (35, 2407088), (40, 2106202), (46, 1831480), (56, 1504430), (62, 1358840), (70, 1203544), (80, 1053101), (92, 915740), (112, 752215), (115, 732592), (124, 679420), (140, 601772), (155, 543536), (161, 523280), (184, 457870), (211, 399280), (217, 388240), (230, 366296), (248, 339710), (280, 300886), (310, 271768), (322, 261640), (368, 228935), (422, 199640), (434, 194120), (460, 183148), (496, 169855), (560, 150443), (620, 135884), (644, 130820), (713, 118160), (805, 104656), (844, 99820), (868, 97060), (920, 91574), (1055, 79856), (1085, 77648), (1240, 67942), (1288, 65410), (1426, 59080), (1477, 57040), (1610, 52328), (1688, 49910), (1736, 48530), (1840, 45787), (2110, 39928), (2170, 38824), (2480, 33971), (2576, 32705), (2852, 29540), (2954, 28520), (3220, 26164), (3376, 24955), (3472, 24265), (3565, 23632), (4220, 19964), (4340, 19412), (4853, 17360), (4991, 16880), (5704, 14770), (5908, 14260), (6440, 13082), (6541, 12880), (7130, 11816), (7385, 11408), (8440, 9982), (8680, 9706)]