28429450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1951

約数の個数: 48

約数和(自身を含む): 61871040

約数和(自身を除く): 33441590

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 1075, 1505, 1889, 2150, 3010, 3778, 7525, 9445, 13223, 15050, 18890, 26446, 47225, 66115, 81227, 94450, 132230, 162454, 330575, 406135, 568589, 661150, 812270, 1137178, 2030675, 2842945, 4061350, 5685890, 14214725, 28429450]

約数ペア:

[(1, 28429450), (2, 14214725), (5, 5685890), (7, 4061350), (10, 2842945), (14, 2030675), (25, 1137178), (35, 812270), (43, 661150), (50, 568589), (70, 406135), (86, 330575), (175, 162454), (215, 132230), (301, 94450), (350, 81227), (430, 66115), (602, 47225), (1075, 26446), (1505, 18890), (1889, 15050), (2150, 13223), (3010, 9445), (3778, 7525)]