1292700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 3888640

約数和(自身を除く): 2595940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 139, 150, 155, 186, 278, 300, 310, 372, 417, 465, 556, 620, 695, 775, 834, 930, 1390, 1550, 1668, 1860, 2085, 2325, 2780, 3100, 3475, 4170, 4309, 4650, 6950, 8340, 8618, 9300, 10425, 12927, 13900, 17236, 20850, 21545, 25854, 41700, 43090, 51708, 64635, 86180, 107725, 129270, 215450, 258540, 323175, 430900, 646350, 1292700]

約数ペア:

[(1, 1292700), (2, 646350), (3, 430900), (4, 323175), (5, 258540), (6, 215450), (10, 129270), (12, 107725), (15, 86180), (20, 64635), (25, 51708), (30, 43090), (31, 41700), (50, 25854), (60, 21545), (62, 20850), (75, 17236), (93, 13900), (100, 12927), (124, 10425), (139, 9300), (150, 8618), (155, 8340), (186, 6950), (278, 4650), (300, 4309), (310, 4170), (372, 3475), (417, 3100), (465, 2780), (556, 2325), (620, 2085), (695, 1860), (775, 1668), (834, 1550), (930, 1390)]