1438888950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{16741}}^1$

素因数の和:16950

約数の個数: 72

約数和(自身を含む): 3886286976

約数和(自身を除く): 2447398026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 191, 225, 382, 450, 573, 955, 1146, 1719, 1910, 2865, 3438, 4775, 5730, 8595, 9550, 14325, 16741, 17190, 28650, 33482, 42975, 50223, 83705, 85950, 100446, 150669, 167410, 251115, 301338, 418525, 502230, 753345, 837050, 1255575, 1506690, 2511150, 3197531, 3766725, 6395062, 7533450, 9592593, 15987655, 19185186, 28777779, 31975310, 47962965, 57555558, 79938275, 95925930, 143888895, 159876550, 239814825, 287777790, 479629650, 719444475, 1438888950]

約数ペア:

[(1, 1438888950), (2, 719444475), (3, 479629650), (5, 287777790), (6, 239814825), (9, 159876550), (10, 143888895), (15, 95925930), (18, 79938275), (25, 57555558), (30, 47962965), (45, 31975310), (50, 28777779), (75, 19185186), (90, 15987655), (150, 9592593), (191, 7533450), (225, 6395062), (382, 3766725), (450, 3197531), (573, 2511150), (955, 1506690), (1146, 1255575), (1719, 837050), (1910, 753345), (2865, 502230), (3438, 418525), (4775, 301338), (5730, 251115), (8595, 167410), (9550, 150669), (14325, 100446), (16741, 85950), (17190, 83705), (28650, 50223), (33482, 42975)]