73266900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 244984320

約数和(自身を除く): 171717420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 139, 140, 150, 175, 210, 251, 278, 300, 350, 417, 420, 502, 525, 556, 695, 700, 753, 834, 973, 1004, 1050, 1255, 1390, 1506, 1668, 1757, 1946, 2085, 2100, 2510, 2780, 2919, 3012, 3475, 3514, 3765, 3892, 4170, 4865, 5020, 5271, 5838, 6275, 6950, 7028, 7530, 8340, 8785, 9730, 10425, 10542, 11676, 12550, 13900, 14595, 15060, 17570, 18825, 19460, 20850, 21084, 24325, 25100, 26355, 29190, 34889, 35140, 37650, 41700, 43925, 48650, 52710, 58380, 69778, 72975, 75300, 87850, 97300, 104667, 105420, 131775, 139556, 145950, 174445, 175700, 209334, 244223, 263550, 291900, 348890, 418668, 488446, 523335, 527100, 697780, 732669, 872225, 976892, 1046670, 1221115, 1465338, 1744450, 2093340, 2442230, 2616675, 2930676, 3488900, 3663345, 4884460, 5233350, 6105575, 7326690, 10466700, 12211150, 14653380, 18316725, 24422300, 36633450, 73266900]

約数ペア:

[(1, 73266900), (2, 36633450), (3, 24422300), (4, 18316725), (5, 14653380), (6, 12211150), (7, 10466700), (10, 7326690), (12, 6105575), (14, 5233350), (15, 4884460), (20, 3663345), (21, 3488900), (25, 2930676), (28, 2616675), (30, 2442230), (35, 2093340), (42, 1744450), (50, 1465338), (60, 1221115), (70, 1046670), (75, 976892), (84, 872225), (100, 732669), (105, 697780), (139, 527100), (140, 523335), (150, 488446), (175, 418668), (210, 348890), (251, 291900), (278, 263550), (300, 244223), (350, 209334), (417, 175700), (420, 174445), (502, 145950), (525, 139556), (556, 131775), (695, 105420), (700, 104667), (753, 97300), (834, 87850), (973, 75300), (1004, 72975), (1050, 69778), (1255, 58380), (1390, 52710), (1506, 48650), (1668, 43925), (1757, 41700), (1946, 37650), (2085, 35140), (2100, 34889), (2510, 29190), (2780, 26355), (2919, 25100), (3012, 24325), (3475, 21084), (3514, 20850), (3765, 19460), (3892, 18825), (4170, 17570), (4865, 15060), (5020, 14595), (5271, 13900), (5838, 12550), (6275, 11676), (6950, 10542), (7028, 10425), (7530, 9730), (8340, 8785)]