47104700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 108847200

約数和(自身を除く): 61742500

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 74, 100, 116, 145, 148, 185, 290, 370, 439, 580, 725, 740, 878, 925, 1073, 1450, 1756, 1850, 2146, 2195, 2900, 3700, 4292, 4390, 5365, 8780, 10730, 10975, 12731, 16243, 21460, 21950, 25462, 26825, 32486, 43900, 50924, 53650, 63655, 64972, 81215, 107300, 127310, 162430, 254620, 318275, 324860, 406075, 471047, 636550, 812150, 942094, 1273100, 1624300, 1884188, 2355235, 4710470, 9420940, 11776175, 23552350, 47104700]

約数ペア:

[(1, 47104700), (2, 23552350), (4, 11776175), (5, 9420940), (10, 4710470), (20, 2355235), (25, 1884188), (29, 1624300), (37, 1273100), (50, 942094), (58, 812150), (74, 636550), (100, 471047), (116, 406075), (145, 324860), (148, 318275), (185, 254620), (290, 162430), (370, 127310), (439, 107300), (580, 81215), (725, 64972), (740, 63655), (878, 53650), (925, 50924), (1073, 43900), (1450, 32486), (1756, 26825), (1850, 25462), (2146, 21950), (2195, 21460), (2900, 16243), (3700, 12731), (4292, 10975), (4390, 10730), (5365, 8780)]