20160970300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{15137}}^1$

素因数の和:15871

約数の個数: 72

約数和(自身を含む): 46120641840

約数和(自身を除く): 25959671540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 701, 950, 1402, 1900, 2804, 3505, 7010, 13319, 14020, 15137, 17525, 26638, 30274, 35050, 53276, 60548, 66595, 70100, 75685, 133190, 151370, 266380, 287603, 302740, 332975, 378425, 575206, 665950, 756850, 1150412, 1331900, 1438015, 1513700, 2876030, 5752060, 7190075, 10611037, 14380150, 21222074, 28760300, 42444148, 53055185, 106110370, 201609703, 212220740, 265275925, 403219406, 530551850, 806438812, 1008048515, 1061103700, 2016097030, 4032194060, 5040242575, 10080485150, 20160970300]

約数ペア:

[(1, 20160970300), (2, 10080485150), (4, 5040242575), (5, 4032194060), (10, 2016097030), (19, 1061103700), (20, 1008048515), (25, 806438812), (38, 530551850), (50, 403219406), (76, 265275925), (95, 212220740), (100, 201609703), (190, 106110370), (380, 53055185), (475, 42444148), (701, 28760300), (950, 21222074), (1402, 14380150), (1900, 10611037), (2804, 7190075), (3505, 5752060), (7010, 2876030), (13319, 1513700), (14020, 1438015), (15137, 1331900), (17525, 1150412), (26638, 756850), (30274, 665950), (35050, 575206), (53276, 378425), (60548, 332975), (66595, 302740), (70100, 287603), (75685, 266380), (133190, 151370)]