68601750

素因数分解:

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

素因数の和:279

約数の個数: 128

約数和(自身を含む): 199480320

約数和(自身を除く): 130878570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 73, 75, 105, 125, 146, 150, 175, 179, 210, 219, 250, 350, 358, 365, 375, 438, 511, 525, 537, 730, 750, 875, 895, 1022, 1050, 1074, 1095, 1253, 1533, 1750, 1790, 1825, 2190, 2506, 2555, 2625, 2685, 3066, 3650, 3759, 4475, 5110, 5250, 5370, 5475, 6265, 7518, 7665, 8950, 9125, 10950, 12530, 12775, 13067, 13425, 15330, 18250, 18795, 22375, 25550, 26134, 26850, 27375, 31325, 37590, 38325, 39201, 44750, 54750, 62650, 63875, 65335, 67125, 76650, 78402, 91469, 93975, 127750, 130670, 134250, 156625, 182938, 187950, 191625, 196005, 274407, 313250, 326675, 383250, 392010, 457345, 469875, 548814, 653350, 914690, 939750, 980025, 1372035, 1633375, 1960050, 2286725, 2744070, 3266750, 4573450, 4900125, 6860175, 9800250, 11433625, 13720350, 22867250, 34300875, 68601750]

約数ペア:

[(1, 68601750), (2, 34300875), (3, 22867250), (5, 13720350), (6, 11433625), (7, 9800250), (10, 6860175), (14, 4900125), (15, 4573450), (21, 3266750), (25, 2744070), (30, 2286725), (35, 1960050), (42, 1633375), (50, 1372035), (70, 980025), (73, 939750), (75, 914690), (105, 653350), (125, 548814), (146, 469875), (150, 457345), (175, 392010), (179, 383250), (210, 326675), (219, 313250), (250, 274407), (350, 196005), (358, 191625), (365, 187950), (375, 182938), (438, 156625), (511, 134250), (525, 130670), (537, 127750), (730, 93975), (750, 91469), (875, 78402), (895, 76650), (1022, 67125), (1050, 65335), (1074, 63875), (1095, 62650), (1253, 54750), (1533, 44750), (1750, 39201), (1790, 38325), (1825, 37590), (2190, 31325), (2506, 27375), (2555, 26850), (2625, 26134), (2685, 25550), (3066, 22375), (3650, 18795), (3759, 18250), (4475, 15330), (5110, 13425), (5250, 13067), (5370, 12775), (5475, 12530), (6265, 10950), (7518, 9125), (7665, 8950)]