138915663430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{22973}}^1$

素因数の和:23353

約数の個数: 64

約数和(自身を含む): 262113122880

約数和(自身を除く): 123197459450

約数列:

[1, 2, 5, 10, 37, 59, 74, 118, 185, 277, 295, 370, 554, 590, 1385, 2183, 2770, 4366, 10249, 10915, 16343, 20498, 21830, 22973, 32686, 45946, 51245, 81715, 102490, 114865, 163430, 229730, 604691, 850001, 1209382, 1355407, 1700002, 2710814, 3023455, 4250005, 6046910, 6363521, 6777035, 8500010, 12727042, 13554070, 31817605, 50150059, 63635210, 100300118, 235450277, 250750295, 375447739, 470900554, 501500590, 750895478, 1177251385, 1877238695, 2354502770, 3754477390, 13891566343, 27783132686, 69457831715, 138915663430]

約数ペア:

[(1, 138915663430), (2, 69457831715), (5, 27783132686), (10, 13891566343), (37, 3754477390), (59, 2354502770), (74, 1877238695), (118, 1177251385), (185, 750895478), (277, 501500590), (295, 470900554), (370, 375447739), (554, 250750295), (590, 235450277), (1385, 100300118), (2183, 63635210), (2770, 50150059), (4366, 31817605), (10249, 13554070), (10915, 12727042), (16343, 8500010), (20498, 6777035), (21830, 6363521), (22973, 6046910), (32686, 4250005), (45946, 3023455), (51245, 2710814), (81715, 1700002), (102490, 1355407), (114865, 1209382), (163430, 850001), (229730, 604691)]