3405470900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{84503}}^1$

素因数の和:84561

約数の個数: 72

約数和(自身を含む): 8215140864

約数和(自身を除く): 4809669964

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3100, 4030, 8060, 10075, 20150, 40300, 84503, 169006, 338012, 422515, 845030, 1098539, 1690060, 2112575, 2197078, 2619593, 4225150, 4394156, 5239186, 5492695, 8450300, 10478372, 10985390, 13097965, 21970780, 26195930, 27463475, 34054709, 52391860, 54926950, 65489825, 68109418, 109853900, 130979650, 136218836, 170273545, 261959300, 340547090, 681094180, 851367725, 1702735450, 3405470900]

約数ペア:

[(1, 3405470900), (2, 1702735450), (4, 851367725), (5, 681094180), (10, 340547090), (13, 261959300), (20, 170273545), (25, 136218836), (26, 130979650), (31, 109853900), (50, 68109418), (52, 65489825), (62, 54926950), (65, 52391860), (100, 34054709), (124, 27463475), (130, 26195930), (155, 21970780), (260, 13097965), (310, 10985390), (325, 10478372), (403, 8450300), (620, 5492695), (650, 5239186), (775, 4394156), (806, 4225150), (1300, 2619593), (1550, 2197078), (1612, 2112575), (2015, 1690060), (3100, 1098539), (4030, 845030), (8060, 422515), (10075, 338012), (20150, 169006), (40300, 84503)]