153858778910

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1\times {\mathrm{1531}}^1$

素因数の和:2241

約数の個数: 64

約数和(自身を含む): 281301672960

約数和(自身を除く): 127442894050

約数列:

[1, 2, 5, 10, 139, 197, 278, 367, 394, 695, 734, 985, 1390, 1531, 1835, 1970, 3062, 3670, 7655, 15310, 27383, 51013, 54766, 72299, 102026, 136915, 144598, 212809, 255065, 273830, 301607, 361495, 425618, 510130, 561877, 603214, 722990, 1064045, 1123754, 1508035, 2128090, 2809385, 3016070, 5618770, 10049561, 20099122, 41923373, 50247805, 78100903, 83846746, 100495610, 110689769, 156201806, 209616865, 221379538, 390504515, 419233730, 553448845, 781009030, 1106897690, 15385877891, 30771755782, 76929389455, 153858778910]

約数ペア:

[(1, 153858778910), (2, 76929389455), (5, 30771755782), (10, 15385877891), (139, 1106897690), (197, 781009030), (278, 553448845), (367, 419233730), (394, 390504515), (695, 221379538), (734, 209616865), (985, 156201806), (1390, 110689769), (1531, 100495610), (1835, 83846746), (1970, 78100903), (3062, 50247805), (3670, 41923373), (7655, 20099122), (15310, 10049561), (27383, 5618770), (51013, 3016070), (54766, 2809385), (72299, 2128090), (102026, 1508035), (136915, 1123754), (144598, 1064045), (212809, 722990), (255065, 603214), (273830, 561877), (301607, 510130), (361495, 425618)]