201322100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15137}}^1$

素因数の和:15177

約数の個数: 72

約数和(自身を含む): 525591360

約数和(自身を除く): 324269260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 15137, 30274, 60548, 75685, 105959, 151370, 211918, 287603, 302740, 378425, 423836, 529795, 575206, 756850, 1059590, 1150412, 1438015, 1513700, 2013221, 2119180, 2648975, 2876030, 4026442, 5297950, 5752060, 7190075, 8052884, 10066105, 10595900, 14380150, 20132210, 28760300, 40264420, 50330525, 100661050, 201322100]

約数ペア:

[(1, 201322100), (2, 100661050), (4, 50330525), (5, 40264420), (7, 28760300), (10, 20132210), (14, 14380150), (19, 10595900), (20, 10066105), (25, 8052884), (28, 7190075), (35, 5752060), (38, 5297950), (50, 4026442), (70, 2876030), (76, 2648975), (95, 2119180), (100, 2013221), (133, 1513700), (140, 1438015), (175, 1150412), (190, 1059590), (266, 756850), (350, 575206), (380, 529795), (475, 423836), (532, 378425), (665, 302740), (700, 287603), (950, 211918), (1330, 151370), (1900, 105959), (2660, 75685), (3325, 60548), (6650, 30274), (13300, 15137)]