858574000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 160

約数和(自身を含む): 2183163840

約数和(自身を除く): 1324589840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 113, 116, 125, 131, 145, 200, 226, 232, 250, 262, 290, 400, 452, 464, 500, 524, 565, 580, 655, 725, 904, 1000, 1048, 1130, 1160, 1310, 1450, 1808, 2000, 2096, 2260, 2320, 2620, 2825, 2900, 3275, 3277, 3625, 3799, 4520, 5240, 5650, 5800, 6550, 6554, 7250, 7598, 9040, 10480, 11300, 11600, 13100, 13108, 14125, 14500, 14803, 15196, 16375, 16385, 18995, 22600, 26200, 26216, 28250, 29000, 29606, 30392, 32750, 32770, 37990, 45200, 52400, 52432, 56500, 58000, 59212, 60784, 65500, 65540, 74015, 75980, 81925, 94975, 113000, 118424, 131000, 131080, 148030, 151960, 163850, 189950, 226000, 236848, 262000, 262160, 296060, 303920, 327700, 370075, 379900, 409625, 429287, 474875, 592120, 655400, 740150, 759800, 819250, 858574, 949750, 1184240, 1310800, 1480300, 1519600, 1638500, 1717148, 1850375, 1899500, 2146435, 2960600, 3277000, 3434296, 3700750, 3799000, 4292870, 5921200, 6554000, 6868592, 7401500, 7598000, 8585740, 10732175, 14803000, 17171480, 21464350, 29606000, 34342960, 42928700, 53660875, 85857400, 107321750, 171714800, 214643500, 429287000, 858574000]

約数ペア:

[(1, 858574000), (2, 429287000), (4, 214643500), (5, 171714800), (8, 107321750), (10, 85857400), (16, 53660875), (20, 42928700), (25, 34342960), (29, 29606000), (40, 21464350), (50, 17171480), (58, 14803000), (80, 10732175), (100, 8585740), (113, 7598000), (116, 7401500), (125, 6868592), (131, 6554000), (145, 5921200), (200, 4292870), (226, 3799000), (232, 3700750), (250, 3434296), (262, 3277000), (290, 2960600), (400, 2146435), (452, 1899500), (464, 1850375), (500, 1717148), (524, 1638500), (565, 1519600), (580, 1480300), (655, 1310800), (725, 1184240), (904, 949750), (1000, 858574), (1048, 819250), (1130, 759800), (1160, 740150), (1310, 655400), (1450, 592120), (1808, 474875), (2000, 429287), (2096, 409625), (2260, 379900), (2320, 370075), (2620, 327700), (2825, 303920), (2900, 296060), (3275, 262160), (3277, 262000), (3625, 236848), (3799, 226000), (4520, 189950), (5240, 163850), (5650, 151960), (5800, 148030), (6550, 131080), (6554, 131000), (7250, 118424), (7598, 113000), (9040, 94975), (10480, 81925), (11300, 75980), (11600, 74015), (13100, 65540), (13108, 65500), (14125, 60784), (14500, 59212), (14803, 58000), (15196, 56500), (16375, 52432), (16385, 52400), (18995, 45200), (22600, 37990), (26200, 32770), (26216, 32750), (28250, 30392), (29000, 29606)]