145950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 416640

約数和(自身を除く): 270690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 139, 150, 175, 210, 278, 350, 417, 525, 695, 834, 973, 1050, 1390, 1946, 2085, 2919, 3475, 4170, 4865, 5838, 6950, 9730, 10425, 14595, 20850, 24325, 29190, 48650, 72975, 145950]

約数ペア:

[(1, 145950), (2, 72975), (3, 48650), (5, 29190), (6, 24325), (7, 20850), (10, 14595), (14, 10425), (15, 9730), (21, 6950), (25, 5838), (30, 4865), (35, 4170), (42, 3475), (50, 2919), (70, 2085), (75, 1946), (105, 1390), (139, 1050), (150, 973), (175, 834), (210, 695), (278, 525), (350, 417)]