13720350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 39640320

約数和(自身を除く): 25919970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 73, 75, 105, 146, 150, 175, 179, 210, 219, 350, 358, 365, 438, 511, 525, 537, 730, 895, 1022, 1050, 1074, 1095, 1253, 1533, 1790, 1825, 2190, 2506, 2555, 2685, 3066, 3650, 3759, 4475, 5110, 5370, 5475, 6265, 7518, 7665, 8950, 10950, 12530, 12775, 13067, 13425, 15330, 18795, 25550, 26134, 26850, 31325, 37590, 38325, 39201, 62650, 65335, 76650, 78402, 91469, 93975, 130670, 182938, 187950, 196005, 274407, 326675, 392010, 457345, 548814, 653350, 914690, 980025, 1372035, 1960050, 2286725, 2744070, 4573450, 6860175, 13720350]

約数ペア:

[(1, 13720350), (2, 6860175), (3, 4573450), (5, 2744070), (6, 2286725), (7, 1960050), (10, 1372035), (14, 980025), (15, 914690), (21, 653350), (25, 548814), (30, 457345), (35, 392010), (42, 326675), (50, 274407), (70, 196005), (73, 187950), (75, 182938), (105, 130670), (146, 93975), (150, 91469), (175, 78402), (179, 76650), (210, 65335), (219, 62650), (350, 39201), (358, 38325), (365, 37590), (438, 31325), (511, 26850), (525, 26134), (537, 25550), (730, 18795), (895, 15330), (1022, 13425), (1050, 13067), (1074, 12775), (1095, 12530), (1253, 10950), (1533, 8950), (1790, 7665), (1825, 7518), (2190, 6265), (2506, 5475), (2555, 5370), (2685, 5110), (3066, 4475), (3650, 3759)]