80099360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 209672064

約数和(自身を除く): 129572704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 440, 568, 641, 710, 781, 880, 1136, 1282, 1420, 1562, 1760, 2272, 2564, 2840, 3124, 3205, 3905, 5128, 5680, 6248, 6410, 7051, 7810, 10256, 11360, 12496, 12820, 14102, 15620, 20512, 24992, 25640, 28204, 31240, 35255, 45511, 51280, 56408, 62480, 70510, 91022, 102560, 112816, 124960, 141020, 182044, 225632, 227555, 282040, 364088, 455110, 500621, 564080, 728176, 910220, 1001242, 1128160, 1456352, 1820440, 2002484, 2503105, 3640880, 4004968, 5006210, 7281760, 8009936, 10012420, 16019872, 20024840, 40049680, 80099360]

約数ペア:

[(1, 80099360), (2, 40049680), (4, 20024840), (5, 16019872), (8, 10012420), (10, 8009936), (11, 7281760), (16, 5006210), (20, 4004968), (22, 3640880), (32, 2503105), (40, 2002484), (44, 1820440), (55, 1456352), (71, 1128160), (80, 1001242), (88, 910220), (110, 728176), (142, 564080), (160, 500621), (176, 455110), (220, 364088), (284, 282040), (352, 227555), (355, 225632), (440, 182044), (568, 141020), (641, 124960), (710, 112816), (781, 102560), (880, 91022), (1136, 70510), (1282, 62480), (1420, 56408), (1562, 51280), (1760, 45511), (2272, 35255), (2564, 31240), (2840, 28204), (3124, 25640), (3205, 24992), (3905, 20512), (5128, 15620), (5680, 14102), (6248, 12820), (6410, 12496), (7051, 11360), (7810, 10256)]