201995506100

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1613}}^1\times {\mathrm{18691}}^1$

素因数の和:20385

約数の個数: 72

約数和(自身を含む): 445172111328

約数和(自身を除く): 243176605228

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1613, 1675, 3226, 3350, 6452, 6700, 8065, 16130, 18691, 32260, 37382, 40325, 74764, 80650, 93455, 108071, 161300, 186910, 216142, 373820, 432284, 467275, 540355, 934550, 1080710, 1252297, 1869100, 2161420, 2504594, 2701775, 5009188, 5403550, 6261485, 10807100, 12522970, 25045940, 30148583, 31307425, 60297166, 62614850, 120594332, 125229700, 150742915, 301485830, 602971660, 753714575, 1507429150, 2019955061, 3014858300, 4039910122, 8079820244, 10099775305, 20199550610, 40399101220, 50498876525, 100997753050, 201995506100]

約数ペア:

[(1, 201995506100), (2, 100997753050), (4, 50498876525), (5, 40399101220), (10, 20199550610), (20, 10099775305), (25, 8079820244), (50, 4039910122), (67, 3014858300), (100, 2019955061), (134, 1507429150), (268, 753714575), (335, 602971660), (670, 301485830), (1340, 150742915), (1613, 125229700), (1675, 120594332), (3226, 62614850), (3350, 60297166), (6452, 31307425), (6700, 30148583), (8065, 25045940), (16130, 12522970), (18691, 10807100), (32260, 6261485), (37382, 5403550), (40325, 5009188), (74764, 2701775), (80650, 2504594), (93455, 2161420), (108071, 1869100), (161300, 1252297), (186910, 1080710), (216142, 934550), (373820, 540355), (432284, 467275)]