87493000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 242611200

約数和(自身を除く): 155118200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 100, 116, 125, 140, 145, 175, 200, 203, 232, 250, 280, 290, 350, 406, 431, 500, 580, 700, 725, 812, 862, 875, 1000, 1015, 1160, 1400, 1450, 1624, 1724, 1750, 2030, 2155, 2900, 3017, 3448, 3500, 3625, 4060, 4310, 5075, 5800, 6034, 7000, 7250, 8120, 8620, 10150, 10775, 12068, 12499, 14500, 15085, 17240, 20300, 21550, 24136, 24998, 25375, 29000, 30170, 40600, 43100, 49996, 50750, 53875, 60340, 62495, 75425, 86200, 87493, 99992, 101500, 107750, 120680, 124990, 150850, 174986, 203000, 215500, 249980, 301700, 312475, 349972, 377125, 431000, 437465, 499960, 603400, 624950, 699944, 754250, 874930, 1249900, 1508500, 1562375, 1749860, 2187325, 2499800, 3017000, 3124750, 3499720, 4374650, 6249500, 8749300, 10936625, 12499000, 17498600, 21873250, 43746500, 87493000]

約数ペア:

[(1, 87493000), (2, 43746500), (4, 21873250), (5, 17498600), (7, 12499000), (8, 10936625), (10, 8749300), (14, 6249500), (20, 4374650), (25, 3499720), (28, 3124750), (29, 3017000), (35, 2499800), (40, 2187325), (50, 1749860), (56, 1562375), (58, 1508500), (70, 1249900), (100, 874930), (116, 754250), (125, 699944), (140, 624950), (145, 603400), (175, 499960), (200, 437465), (203, 431000), (232, 377125), (250, 349972), (280, 312475), (290, 301700), (350, 249980), (406, 215500), (431, 203000), (500, 174986), (580, 150850), (700, 124990), (725, 120680), (812, 107750), (862, 101500), (875, 99992), (1000, 87493), (1015, 86200), (1160, 75425), (1400, 62495), (1450, 60340), (1624, 53875), (1724, 50750), (1750, 49996), (2030, 43100), (2155, 40600), (2900, 30170), (3017, 29000), (3448, 25375), (3500, 24998), (3625, 24136), (4060, 21550), (4310, 20300), (5075, 17240), (5800, 15085), (6034, 14500), (7000, 12499), (7250, 12068), (8120, 10775), (8620, 10150)]