48186400

素因数分解:

$2^5\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 127491840

約数和(自身を除く): 79305440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 32, 40, 50, 58, 62, 67, 80, 100, 116, 124, 134, 145, 155, 160, 200, 232, 248, 268, 290, 310, 335, 400, 464, 496, 536, 580, 620, 670, 725, 775, 800, 899, 928, 992, 1072, 1160, 1240, 1340, 1450, 1550, 1675, 1798, 1943, 2077, 2144, 2320, 2480, 2680, 2900, 3100, 3350, 3596, 3886, 4154, 4495, 4640, 4960, 5360, 5800, 6200, 6700, 7192, 7772, 8308, 8990, 9715, 10385, 10720, 11600, 12400, 13400, 14384, 15544, 16616, 17980, 19430, 20770, 22475, 23200, 24800, 26800, 28768, 31088, 33232, 35960, 38860, 41540, 44950, 48575, 51925, 53600, 60233, 62176, 66464, 71920, 77720, 83080, 89900, 97150, 103850, 120466, 143840, 155440, 166160, 179800, 194300, 207700, 240932, 301165, 310880, 332320, 359600, 388600, 415400, 481864, 602330, 719200, 777200, 830800, 963728, 1204660, 1505825, 1554400, 1661600, 1927456, 2409320, 3011650, 4818640, 6023300, 9637280, 12046600, 24093200, 48186400]

約数ペア:

[(1, 48186400), (2, 24093200), (4, 12046600), (5, 9637280), (8, 6023300), (10, 4818640), (16, 3011650), (20, 2409320), (25, 1927456), (29, 1661600), (31, 1554400), (32, 1505825), (40, 1204660), (50, 963728), (58, 830800), (62, 777200), (67, 719200), (80, 602330), (100, 481864), (116, 415400), (124, 388600), (134, 359600), (145, 332320), (155, 310880), (160, 301165), (200, 240932), (232, 207700), (248, 194300), (268, 179800), (290, 166160), (310, 155440), (335, 143840), (400, 120466), (464, 103850), (496, 97150), (536, 89900), (580, 83080), (620, 77720), (670, 71920), (725, 66464), (775, 62176), (800, 60233), (899, 53600), (928, 51925), (992, 48575), (1072, 44950), (1160, 41540), (1240, 38860), (1340, 35960), (1450, 33232), (1550, 31088), (1675, 28768), (1798, 26800), (1943, 24800), (2077, 23200), (2144, 22475), (2320, 20770), (2480, 19430), (2680, 17980), (2900, 16616), (3100, 15544), (3350, 14384), (3596, 13400), (3886, 12400), (4154, 11600), (4495, 10720), (4640, 10385), (4960, 9715), (5360, 8990), (5800, 8308), (6200, 7772), (6700, 7192)]