200665000

素因数分解:

$2^3\times 5^4\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 477972000

約数和(自身を除く): 277307000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 125, 134, 200, 250, 268, 335, 500, 536, 599, 625, 670, 1000, 1198, 1250, 1340, 1675, 2396, 2500, 2680, 2995, 3350, 4792, 5000, 5990, 6700, 8375, 11980, 13400, 14975, 16750, 23960, 29950, 33500, 40133, 41875, 59900, 67000, 74875, 80266, 83750, 119800, 149750, 160532, 167500, 200665, 299500, 321064, 335000, 374375, 401330, 599000, 748750, 802660, 1003325, 1497500, 1605320, 2006650, 2995000, 4013300, 5016625, 8026600, 10033250, 20066500, 25083125, 40133000, 50166250, 100332500, 200665000]

約数ペア:

[(1, 200665000), (2, 100332500), (4, 50166250), (5, 40133000), (8, 25083125), (10, 20066500), (20, 10033250), (25, 8026600), (40, 5016625), (50, 4013300), (67, 2995000), (100, 2006650), (125, 1605320), (134, 1497500), (200, 1003325), (250, 802660), (268, 748750), (335, 599000), (500, 401330), (536, 374375), (599, 335000), (625, 321064), (670, 299500), (1000, 200665), (1198, 167500), (1250, 160532), (1340, 149750), (1675, 119800), (2396, 83750), (2500, 80266), (2680, 74875), (2995, 67000), (3350, 59900), (4792, 41875), (5000, 40133), (5990, 33500), (6700, 29950), (8375, 23960), (11980, 16750), (13400, 14975)]