16422700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 42184800

約数和(自身を除く): 25762100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 809, 812, 1015, 1450, 1618, 2030, 2900, 3236, 4045, 4060, 5075, 5663, 8090, 10150, 11326, 16180, 20225, 20300, 22652, 23461, 28315, 40450, 46922, 56630, 80900, 93844, 113260, 117305, 141575, 164227, 234610, 283150, 328454, 469220, 566300, 586525, 656908, 821135, 1173050, 1642270, 2346100, 3284540, 4105675, 8211350, 16422700]

約数ペア:

[(1, 16422700), (2, 8211350), (4, 4105675), (5, 3284540), (7, 2346100), (10, 1642270), (14, 1173050), (20, 821135), (25, 656908), (28, 586525), (29, 566300), (35, 469220), (50, 328454), (58, 283150), (70, 234610), (100, 164227), (116, 141575), (140, 117305), (145, 113260), (175, 93844), (203, 80900), (290, 56630), (350, 46922), (406, 40450), (580, 28315), (700, 23461), (725, 22652), (809, 20300), (812, 20225), (1015, 16180), (1450, 11326), (1618, 10150), (2030, 8090), (2900, 5663), (3236, 5075), (4045, 4060)]