172967000

素因数分解:

$2^3\times 5^3\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 406879200

約数和(自身を除く): 233912200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 269, 500, 538, 643, 1000, 1076, 1286, 1345, 2152, 2572, 2690, 3215, 5144, 5380, 6430, 6725, 10760, 12860, 13450, 16075, 25720, 26900, 32150, 33625, 53800, 64300, 67250, 80375, 128600, 134500, 160750, 172967, 269000, 321500, 345934, 643000, 691868, 864835, 1383736, 1729670, 3459340, 4324175, 6918680, 8648350, 17296700, 21620875, 34593400, 43241750, 86483500, 172967000]

約数ペア:

[(1, 172967000), (2, 86483500), (4, 43241750), (5, 34593400), (8, 21620875), (10, 17296700), (20, 8648350), (25, 6918680), (40, 4324175), (50, 3459340), (100, 1729670), (125, 1383736), (200, 864835), (250, 691868), (269, 643000), (500, 345934), (538, 321500), (643, 269000), (1000, 172967), (1076, 160750), (1286, 134500), (1345, 128600), (2152, 80375), (2572, 67250), (2690, 64300), (3215, 53800), (5144, 33625), (5380, 32150), (6430, 26900), (6725, 25720), (10760, 16075), (12860, 13450)]