19193700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 56058912

約数和(自身を除く): 36865212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 137, 150, 274, 300, 411, 467, 548, 685, 822, 934, 1370, 1401, 1644, 1868, 2055, 2335, 2740, 2802, 3425, 4110, 4670, 5604, 6850, 7005, 8220, 9340, 10275, 11675, 13700, 14010, 20550, 23350, 28020, 35025, 41100, 46700, 63979, 70050, 127958, 140100, 191937, 255916, 319895, 383874, 639790, 767748, 959685, 1279580, 1599475, 1919370, 3198950, 3838740, 4798425, 6397900, 9596850, 19193700]

約数ペア:

[(1, 19193700), (2, 9596850), (3, 6397900), (4, 4798425), (5, 3838740), (6, 3198950), (10, 1919370), (12, 1599475), (15, 1279580), (20, 959685), (25, 767748), (30, 639790), (50, 383874), (60, 319895), (75, 255916), (100, 191937), (137, 140100), (150, 127958), (274, 70050), (300, 63979), (411, 46700), (467, 41100), (548, 35025), (685, 28020), (822, 23350), (934, 20550), (1370, 14010), (1401, 13700), (1644, 11675), (1868, 10275), (2055, 9340), (2335, 8220), (2740, 7005), (2802, 6850), (3425, 5604), (4110, 4670)]