55181200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 141151680

約数和(自身を除く): 85970480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 67, 71, 80, 100, 116, 134, 142, 145, 200, 232, 268, 284, 290, 335, 355, 400, 464, 536, 568, 580, 670, 710, 725, 1072, 1136, 1160, 1340, 1420, 1450, 1675, 1775, 1943, 2059, 2320, 2680, 2840, 2900, 3350, 3550, 3886, 4118, 4757, 5360, 5680, 5800, 6700, 7100, 7772, 8236, 9514, 9715, 10295, 11600, 13400, 14200, 15544, 16472, 19028, 19430, 20590, 23785, 26800, 28400, 31088, 32944, 38056, 38860, 41180, 47570, 48575, 51475, 76112, 77720, 82360, 95140, 97150, 102950, 118925, 137953, 155440, 164720, 190280, 194300, 205900, 237850, 275906, 380560, 388600, 411800, 475700, 551812, 689765, 777200, 823600, 951400, 1103624, 1379530, 1902800, 2207248, 2759060, 3448825, 5518120, 6897650, 11036240, 13795300, 27590600, 55181200]

約数ペア:

[(1, 55181200), (2, 27590600), (4, 13795300), (5, 11036240), (8, 6897650), (10, 5518120), (16, 3448825), (20, 2759060), (25, 2207248), (29, 1902800), (40, 1379530), (50, 1103624), (58, 951400), (67, 823600), (71, 777200), (80, 689765), (100, 551812), (116, 475700), (134, 411800), (142, 388600), (145, 380560), (200, 275906), (232, 237850), (268, 205900), (284, 194300), (290, 190280), (335, 164720), (355, 155440), (400, 137953), (464, 118925), (536, 102950), (568, 97150), (580, 95140), (670, 82360), (710, 77720), (725, 76112), (1072, 51475), (1136, 48575), (1160, 47570), (1340, 41180), (1420, 38860), (1450, 38056), (1675, 32944), (1775, 31088), (1943, 28400), (2059, 26800), (2320, 23785), (2680, 20590), (2840, 19430), (2900, 19028), (3350, 16472), (3550, 15544), (3886, 14200), (4118, 13400), (4757, 11600), (5360, 10295), (5680, 9715), (5800, 9514), (6700, 8236), (7100, 7772)]