47518660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10949}}^1$

素因数の和:10996

約数の個数: 48

約数和(自身を含む): 117734400

約数和(自身を除く): 70215740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 10949, 21898, 43796, 54745, 76643, 109490, 153286, 218980, 306572, 339419, 383215, 678838, 766430, 1357676, 1532860, 1697095, 2375933, 3394190, 4751866, 6788380, 9503732, 11879665, 23759330, 47518660]

約数ペア:

[(1, 47518660), (2, 23759330), (4, 11879665), (5, 9503732), (7, 6788380), (10, 4751866), (14, 3394190), (20, 2375933), (28, 1697095), (31, 1532860), (35, 1357676), (62, 766430), (70, 678838), (124, 383215), (140, 339419), (155, 306572), (217, 218980), (310, 153286), (434, 109490), (620, 76643), (868, 54745), (1085, 43796), (2170, 21898), (4340, 10949)]