47072970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{74719}}^1$

素因数の和:74739

約数の個数: 48

約数和(自身を含む): 139875840

約数和(自身を除く): 92802870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 74719, 149438, 224157, 373595, 448314, 523033, 672471, 747190, 1046066, 1120785, 1344942, 1569099, 2241570, 2615165, 3138198, 3362355, 4707297, 5230330, 6724710, 7845495, 9414594, 15690990, 23536485, 47072970]

約数ペア:

[(1, 47072970), (2, 23536485), (3, 15690990), (5, 9414594), (6, 7845495), (7, 6724710), (9, 5230330), (10, 4707297), (14, 3362355), (15, 3138198), (18, 2615165), (21, 2241570), (30, 1569099), (35, 1344942), (42, 1120785), (45, 1046066), (63, 747190), (70, 672471), (90, 523033), (105, 448314), (126, 373595), (210, 224157), (315, 149438), (630, 74719)]