2817190400

素因数分解:

$2^9\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2269}}^1$

素因数の和:2394

約数の個数: 120

約数和(自身を含む): 7054873980

約数和(自身を除く): 4237683580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 160, 194, 200, 256, 320, 388, 400, 485, 512, 640, 776, 800, 970, 1280, 1552, 1600, 1940, 2269, 2425, 2560, 3104, 3200, 3880, 4538, 4850, 6208, 6400, 7760, 9076, 9700, 11345, 12416, 12800, 15520, 18152, 19400, 22690, 24832, 31040, 36304, 38800, 45380, 49664, 56725, 62080, 72608, 77600, 90760, 113450, 124160, 145216, 155200, 181520, 220093, 226900, 248320, 290432, 310400, 363040, 440186, 453800, 580864, 620800, 726080, 880372, 907600, 1100465, 1161728, 1241600, 1452160, 1760744, 1815200, 2200930, 2904320, 3521488, 3630400, 4401860, 5502325, 5808640, 7042976, 7260800, 8803720, 11004650, 14085952, 14521600, 17607440, 22009300, 28171904, 29043200, 35214880, 44018600, 56343808, 70429760, 88037200, 112687616, 140859520, 176074400, 281719040, 352148800, 563438080, 704297600, 1408595200, 2817190400]

約数ペア:

[(1, 2817190400), (2, 1408595200), (4, 704297600), (5, 563438080), (8, 352148800), (10, 281719040), (16, 176074400), (20, 140859520), (25, 112687616), (32, 88037200), (40, 70429760), (50, 56343808), (64, 44018600), (80, 35214880), (97, 29043200), (100, 28171904), (128, 22009300), (160, 17607440), (194, 14521600), (200, 14085952), (256, 11004650), (320, 8803720), (388, 7260800), (400, 7042976), (485, 5808640), (512, 5502325), (640, 4401860), (776, 3630400), (800, 3521488), (970, 2904320), (1280, 2200930), (1552, 1815200), (1600, 1760744), (1940, 1452160), (2269, 1241600), (2425, 1161728), (2560, 1100465), (3104, 907600), (3200, 880372), (3880, 726080), (4538, 620800), (4850, 580864), (6208, 453800), (6400, 440186), (7760, 363040), (9076, 310400), (9700, 290432), (11345, 248320), (12416, 226900), (12800, 220093), (15520, 181520), (18152, 155200), (19400, 145216), (22690, 124160), (24832, 113450), (31040, 90760), (36304, 77600), (38800, 72608), (45380, 62080), (49664, 56725)]