216793000

素因数分解:

$2^3\times 5^3\times {\mathrm{431}}^1\times {\mathrm{503}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 509483520

約数和(自身を除く): 292690520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 431, 500, 503, 862, 1000, 1006, 1724, 2012, 2155, 2515, 3448, 4024, 4310, 5030, 8620, 10060, 10775, 12575, 17240, 20120, 21550, 25150, 43100, 50300, 53875, 62875, 86200, 100600, 107750, 125750, 215500, 216793, 251500, 431000, 433586, 503000, 867172, 1083965, 1734344, 2167930, 4335860, 5419825, 8671720, 10839650, 21679300, 27099125, 43358600, 54198250, 108396500, 216793000]

約数ペア:

[(1, 216793000), (2, 108396500), (4, 54198250), (5, 43358600), (8, 27099125), (10, 21679300), (20, 10839650), (25, 8671720), (40, 5419825), (50, 4335860), (100, 2167930), (125, 1734344), (200, 1083965), (250, 867172), (431, 503000), (500, 433586), (503, 431000), (862, 251500), (1000, 216793), (1006, 215500), (1724, 125750), (2012, 107750), (2155, 100600), (2515, 86200), (3448, 62875), (4024, 53875), (4310, 50300), (5030, 43100), (8620, 25150), (10060, 21550), (10775, 20120), (12575, 17240)]