76200080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:816

約数の個数: 80

約数和(自身を含む): 195041088

約数和(自身を除く): 118841008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 131, 176, 220, 262, 440, 524, 655, 661, 880, 1048, 1310, 1322, 1441, 2096, 2620, 2644, 2882, 3305, 5240, 5288, 5764, 6610, 7205, 7271, 10480, 10576, 11528, 13220, 14410, 14542, 23056, 26440, 28820, 29084, 36355, 52880, 57640, 58168, 72710, 86591, 115280, 116336, 145420, 173182, 290840, 346364, 432955, 581680, 692728, 865910, 952501, 1385456, 1731820, 1905002, 3463640, 3810004, 4762505, 6927280, 7620008, 9525010, 15240016, 19050020, 38100040, 76200080]

約数ペア:

[(1, 76200080), (2, 38100040), (4, 19050020), (5, 15240016), (8, 9525010), (10, 7620008), (11, 6927280), (16, 4762505), (20, 3810004), (22, 3463640), (40, 1905002), (44, 1731820), (55, 1385456), (80, 952501), (88, 865910), (110, 692728), (131, 581680), (176, 432955), (220, 346364), (262, 290840), (440, 173182), (524, 145420), (655, 116336), (661, 115280), (880, 86591), (1048, 72710), (1310, 58168), (1322, 57640), (1441, 52880), (2096, 36355), (2620, 29084), (2644, 28820), (2882, 26440), (3305, 23056), (5240, 14542), (5288, 14410), (5764, 13220), (6610, 11528), (7205, 10576), (7271, 10480)]